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Hedman Hedders 1968-72 Chevelle/El Camino; LS Swap Headers; Mid-length - 304 Stainless Raw 62140 - Main Product View
Hedman Hedders 1968-72 Chevelle/El Camino; LS Swap Headers; Mid-length - 304 Stainless Raw 62140 - Side View
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Hedman Hedders 1968-72 Chevelle/El Camino; LS Swap Headers; Mid-length - 304 Stainless Raw 62140 - Installation View
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Hedman Hedders LS Swap Headers; Mid-Length - 304 Stainless Raw 62140 fits 1968-1972 Buick / Chevrolet / Oldsmobile / Pontiac

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Hedman Hedders
62140
Out of stock
$2,117.29 USD $952.99 USD
Hedman Hedders LS Swap Headers; Mid-Length - 304 Stainless Raw 62140 fits 1968-1972 Buick / Chevrolet / Oldsmobile / Pontiac
Description
Hedman Hedders 1968-72 Chevelle/El Camino (and related A-Bodies) LS Swap Headers; Auto Transmission; 1-3/4 in. Mid-length Tube; 3 in. Ball/Socket Collector- 304 Stainless Steel


Specifications:

Description_DEF [B@3d5db5f1
Description_DES [B@5261de5f
Description_EXT [B@359ae828
Description_FAB [B@4222ae42
Description_FAB [B@128069ca
Description_FAB [B@4ecfdee3
Description_FAB [B@2c76b4ba
Description_FAB [B@7b714fc8
Description_FAB [B@6aaea755
Description_INV [B@5a264425
Description_SHO [B@43ecf8bf
Tube Size 1-3/4 in.
Title HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel
Installation Hardware Included Yes
Reducers Included Yes
Y-Pipe Included No
Primary Tube Gauge 16g
Primary Tube Diameter (in) 1.75 in.
Package Contents Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Header Material T304 Stainless Steel
Header Finish Raw
Cylinder Head Port Shape Round
Cylinder Head Stock Profile Heads
O2 Provision No
Vehicle Family A-Body (GM) 1968-72
Header Construction T304 STAINLESS STEEL
Replacement Gasket 27470
California Proposition 65 WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
Variations 62140, 62146, 62143, 68140, 68143 & 68146.
Tube Diameter 1-3/4 in.
Quantity Sold as a pair.
Installation Notes Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
with A.I.R. System No
with EGR No
Tuned No
Bolts/Studs Included Yes
Catalytic Converter(s) Included No
Crossover Pipe Included No
Gasket Or Seal Included Yes
Tube Material Thickness 16g
Tube Style Mid-Length
Air Conditioning Yes
Automatic Transmission - Column Yes
Automatic Transmission - Floor Yes
Manual Transmission - Column No
Manual Transmission - Floor No
Tube Length Mid-Length Tubes
Material T304 Stainless Steel
Tube Design Standard
Flange Thickness 0.375 in.
Exhaust System Dia 2-1/2 in.
Reducer Outlet Size 2-1/2 in.
Collector Attachment 3 in.
Collector Diameter 3 in.
Collector Size 3 in.
Collector Style BALL and SOCKET Style (Gasketless)
Engine Chevy LS Series
Product Type Headers
Contents Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Header Style Mid-Length Tube
E.O. # No
Emissions Notes Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Port Shape Round
Flange Style Standard
Finish Uncoated
Finish Type Uncoated Stainless Steel
Power Steering Yes


This Part Fits:

Year Make Model Submodel Notes
1970 Buick GS BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Buick GS BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Buick GS BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Buick Skylark BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Buick Skylark BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Buick Skylark BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Buick Skylark BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Buick Skylark BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Chevrolet El Camino BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Chevrolet El Camino BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Chevrolet El Camino BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Chevrolet El Camino BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Chevrolet El Camino BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Chevrolet Monte Carlo BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Chevrolet Monte Carlo BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Chevrolet Monte Carlo BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Oldsmobile 442 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Oldsmobile 442 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Oldsmobile 442 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Oldsmobile 442 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Oldsmobile Cutlass BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Oldsmobile Cutlass BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Oldsmobile Cutlass BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Oldsmobile Cutlass BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Oldsmobile Cutlass BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Oldsmobile F85 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Oldsmobile F85 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Oldsmobile F85 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Oldsmobile F85 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Oldsmobile F85 BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Oldsmobile Vista Cruiser BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Oldsmobile Vista Cruiser BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Oldsmobile Vista Cruiser BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Oldsmobile Vista Cruiser BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Oldsmobile Vista Cruiser BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Pontiac GTO BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Pontiac GTO BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Pontiac GTO BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Pontiac GTO BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Pontiac GTO BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Pontiac LeMans BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Pontiac LeMans BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Pontiac LeMans BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1971 Pontiac LeMans BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1972 Pontiac LeMans BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1968 Pontiac Tempest BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1969 Pontiac Tempest BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
1970 Pontiac Tempest BASE Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: No; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.: Legal for use on '74-earlier vehicles without A.I.R.. Considered OEM replacement part, and do not require EO, when existing emission controls are not removed.; Engine Family: SB CHEVY Gen III/IV (LS engines); Collector Style:Ball and Socket Style (Gasketless); Air Conditioning:Yes; Automatic Transmission - Column:Yes; Automatic Transmission - Floor:Yes; Manual Transmission - Column:No; Manual Transmission - Floor:No; Collector Size:3 in.; E.O. #:No; Emissions Notes:NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.; Finish:Uncoated; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Material:T304 Stainless Steel; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Gasket Or Seal Included:Yes; Y-Pipe Included:No; Crossover Pipe Included:No; Catalytic Converter(s) Included:No; Quantity:Sold as a pair.; Cylinder Head Port Shape:Round; Cylinder Head:Stock Profile Heads; Replacement Gasket:27470; O2 Provision:No; Vehicle Use:A-Body (GM) 1968-72; Package Contents:Set of Headers, mounting hardware and gaskets; Title:HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; Header Construction:T304 Stainless; Tube Style:Mid-Length; California Proposition 65:WARNING: Cancer. For more info visit www.P65Warnings.ca.gov; Collector Attachment:3 in.; Collector Diameter:3 in.; Exhaust System Dia:2-1/2 in.; Flange Thickness:0.375 in.; Primary Tube Diameter (in):1.75 in.; Primary Tube Gauge:16g; Reducer Outlet Size:2-1/2 in.; Tube Diameter:1-3/4 in.; Tube Length:Mid-Length Tubes; Tube Material Thickness:16g; Tube Size:1-3/4 in.
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