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Hedman Hedders 1968-72 Chevelle/El Camino; LS Swap Headers; Mid-length - 304 Stainless HTC 62146 - Main Product View
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Hedman Hedders LS Swap Headers; Mid-Length - 304 Stainless HTC 62146 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
62146
Out of stock
$2,633.83 USD $1,183.99 USD
Hedman Hedders LS Swap Headers; Mid-Length - 304 Stainless HTC 62146 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 - HTC


Specifications:

Description_DEF [B@2d52d031
Description_DES [B@15f1b58
Description_EXT [B@7e515358
Description_FAB [B@3fe33581
Description_FAB [B@48bb914
Description_FAB [B@7d77f706
Description_FAB [B@9c8b063
Description_FAB [B@2fa1d3e6
Description_FAB [B@763b9c1f
Description_INV [B@34b69a19
Description_SHO [B@78317f44
Title HEDMAN HEDDERS STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC
Tube Material Thickness 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 HTC Polished Silver Ceramic-Metallic
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
Tube Size 1-3/4 in.
Tube Length Mid-Length Tubes
Tube Style Mid-Length
Air Conditioning Yes
Automatic Transmission - Column Yes
Automatic Transmission - Floor Yes
Manual Transmission - Column No
Manual Transmission - Floor No
Tube Design Standard
Material T304 Stainless Steel
Tube Diameter 1-3/4 in.
Quantity Sold as a pair.
Variations 62140, 62146, 62143, 68140, 68143 & 68146.
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
Installation Hardware Included Yes
Reducers Included Yes
Y-Pipe Included No
Primary Tube Gauge 16g
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
Finish HTC Polished Silver Ceramic-Metallic
Finish Type HTC SILVER (polished) Ceramic-metallic Coating
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
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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:HTC Polished Silver Ceramic-Metallic; Flange Style:Standard; Header Style:Mid-Length Tube; Port Shape:Round; Power Steering:Yes; Variations:62140, 62146, 62143, 68140, 68143 & 68146.; Material:T304 Stainless Steel; with A.I.R. System:No; with EGR:No; Tuned:No; Bolts/Studs Included:Yes; Installation Hardware Included:Yes; Reducers Included:Yes; Catalytic Converter(s) Included:No; Crossover Pipe Included:No; Y-Pipe 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 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC; Installation Notes :Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E); Engine:Chevy LS Series; Tube Design:MID-LENGTH; 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.; Header Construction:T304 Stainless
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