• Home
  • Exhaust
  • Hedman Hedders Shorty Headers 28164 fits 1971-1979 Pontiac Firebird
-52%
Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Main Product View
Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Side View
Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Back View
Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Installation View
Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Additional View 5
Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Additional View 6
Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Additional View 7
Click to zoom in
Load image into Gallery viewer, Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Main Product View
Load image into Gallery viewer, Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Side View
Load image into Gallery viewer, Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Back View
Load image into Gallery viewer, Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Installation View
Load image into Gallery viewer, Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Additional View 5
Load image into Gallery viewer, Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Additional View 6
Load image into Gallery viewer, Hedman Hedders Shorty Headers For 1970-79 Pontiac Firebird with Pontiac 326-455 28164 - Additional View 7

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Technical Support

    We help with any installation questions

  • Wordwide Delivery

    Fast shipping times from USA warehouses

Hedman Hedders Shorty Headers 28164 fits 1971-1979 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
28164
In stock
$879.74 USD $413.99 USD
$413.99 USD
Hedman Hedders Shorty Headers 28164 fits 1971-1979 Pontiac Firebird
Description
1970-79 Pontiac Firebird Headers; Pontiac 326-455; 1-5/8 in. x 1-3/4 in. Stepped, Short Tube Design- Uncoated Mild Steel


Specifications:

Description_DEF [B@19e15b73
Description_DES [B@12b82cca
Description_EXT [B@41851dda
Description_FAB [B@67459dc0
Description_FAB [B@74ec6898
Description_FAB [B@2761d4b3
Description_FAB [B@4e636648
Description_FAB [B@58349d9
Description_FAB [B@12bc5959
Description_INV [B@3bd1d3f1
Description_SHO [B@6e55b3e5
Title HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
Tube Style Shorty
Air Conditioning Yes
Automatic Transmission - Column No
Automatic Transmission - Floor Yes
Manual Transmission - Column No
Manual Transmission - Floor No
Tube Size 1-5/8 in. x 1-3/4 in.
Material Mild Steel
Tube Design Standard
Tube Length Short Tubes
Tube Material Thickness 16g
Tube Diameter 1-5/8 in. x 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) 1.625 in. x 1.75 in.
Package Contents Headers, reducers (exhaust adapters), gaskets, mounting hardware
Header Material Mild Steel
Header Finish Uncoated
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. For more info visit www.P65Warnings.ca.gov
with EGR No
Variations 26164
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.
Collector Style 3-Bolt Gasket Style Flange
Notes 70-79 Firebird, Trans Am 326-455
Contents headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
E.O. # No
Emissions Notes Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Header Style Short Tube
Flange Style Standard
Finish Uncoated
Finish Type UNCOATED Mild Steel! Shipped with Temporary Paint.
Power Steering Yes


This Part Fits:

Year Make Model Submodel Notes
1971 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1972 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1973 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1974 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1975 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1976 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1977 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1978 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
1979 Pontiac Firebird BASE Emissions Notes: 1974 and earlier vehicles WITH A.I.R.: Does not require EO if existing emission controls are not removed.; Footnotes: (10) 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: No; Manual Transmission - Column: No; Auto Transmission - Floor: Yes; Auto Transmission - Column: No; Power Steering: Yes; Air Conditioning: Yes
Read More
Read Less

Your cart

×