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Hedman Hedders Black Long 4-Tube Headers for 1967-81 Pontiac Firebird with Pontiac V8 28153 - Main Product View
Hedman Hedders Black Long 4-Tube Headers for 1967-81 Pontiac Firebird with Pontiac V8 28153 - Side View
Hedman Hedders Black Long 4-Tube Headers for 1967-81 Pontiac Firebird with Pontiac V8 28153 - Back View
Hedman Hedders Black Long 4-Tube Headers for 1967-81 Pontiac Firebird with Pontiac V8 28153 - Installation View
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Hedman Hedders Black Long 4-Tube Headers 28153 fits 1970-1979 Pontiac Firebird

⚠️ 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
28153
Out of stock
$1,554.25 USD $756.99 USD
Hedman Hedders Black Long 4-Tube Headers 28153 fits 1970-1979 Pontiac Firebird
Description
Black Long 4-Tube Headers for 1970-81 Pontiac Firebird with Pontiac V8


Specifications:

Description_DEF [B@71c94b33
Description_DES [B@6d8045ae
Description_EXT [B@cb4353b
Description_FAB [B@20d8c27e
Description_FAB [B@1b738585
Description_FAB [B@74b11e70
Description_FAB [B@5901e030
Description_FAB [B@3f2c025c
Description_FAB [B@38f4f791
Description_INV [B@444a3c61
Description_SHO [B@129c54b8
Title HEDMAN HEDDERS FIREBIRD 70-81- BLACK MAXX
with EGR No
Variations 28150
Tube Style Long Tubes
Air Conditioning Yes
Automatic Transmission - Column No
Automatic Transmission - Floor Yes
Manual Transmission - Column Yes
Manual Transmission - Floor Yes
Tube Size 1-3/4 in.
Material Mild Steel
Tube Design Standard
Tube Length Long Tubes
Tube Material Thickness 16g
Tube Diameter 1-3/4 in.
Y-Pipe Included No
Weld-Up No
Tuned No
Bolts/Studs Included Yes
Catalytic Converter(s) Included No
Crossover Pipe Included No
Gasket Or Seal Included Yes
Header Fasteners Included Yes
Installation Hardware Included Yes
Motor Mounts Included No
Mounting Hardware Included Yes
Reducers Included Yes
Quantity Sold as a pair.
with A.I.R. System No
Primary Tube Gauge 16g
Primary Tube Diameter (in) 1.75 in.
Package Contents Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Header Material Mild Steel
Header Finish BLACK MAXX Satin Black Ceramic-Metallic
Cylinder Head Port Shape Oval
Cylinder Head Stock Profile Heads
Header Construction MILD STEEL- Standard-Duty
Replacement Gasket 27600
Replacement Head Flange Gasket 27600
California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
Flange Thickness 0.3125 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.
Notes 70-81 Trans-Am 326-455
Collector Style BALL and SOCKET Style (Gasketless)
Finish BLACK MAXX Satin Black Ceramic-Metallic
Finish Type BLACK MAXX- Black Ceramic-Metallic Coating
Contents headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
Header Style Long Tube
E.O. # No
Emissions Notes Not currently legal for sale or use in California. Please call for status update
Flange Style Standard
Power Steering Yes


This Part Fits:

Year Make Model Submodel Notes
1970 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1971 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1972 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1973 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1974 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1975 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1976 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1977 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1978 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1979 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Footnotes: Not For Ram Air III or IV style heads.; Footnotes: (23) Some heads require drilling and tapping of end holes.; Footnotes: (1) Without smog injection or injection heads.; Manual Transmission - Floor: Yes; Manual Transmission - Column: Yes; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
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