Hedman
HEDMAN Exhaust Header | Firebird
HEDMAN Exhaust Header | Firebird
Bajas existencias: quedan 4
Hedman Standard Uncoated Long Headers for 64'-81' Pontiac Grand Prix, Le Mans, GTO, Firebird, Tempest & Grand Am 326-455
Upgrade your Firebird's performance with HEDMAN Exhaust Headers. Made in the USA since 1954, these headers offer smooth flow and precise fit thanks to CNC mandrel-bent tubes and hand-welded construction. The unique gasket less design allows for easy installation on various Pontiac models.
- Modification to reverse lockout (back drive) mechanism may be required. Some heads may require drilling and tapping of end bolt holes. The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.
- 1975-1979 only, 50 state legal for these years only.
- For vehicles 1964 through 1974 without A.I.R. systems, considered as O.E.M. replacement parts when existing emission controls are not removed from vehicle.
- Not legal for sale or use in California on pollution controlled motor vehicles.
Pontiac |
Firebird |
ALL |
L |
Air Conditioning: Yes
Power Steering: Yes
Auto Transmission
Column: No
Auto Transmission
Floor: Yes
Manual Transmission
Column: No
Manual Transmission
Floor: No
Footnotes: (1) Without smog injection or injection heads.
Footnotes: (2) Three tube design.
Footnotes: (23) Some heads require drilling and tapping of end holes.
Footnotes: (236) Requires Trans-Dapt Performance Oil Filter Relocation Kit 1120
Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.
Footnotes: (10) Not For Ram Air III or IV style heads.
E.O. Number: D167-27
Emissions Notes: 50 State Legal (street legal) Headers per vehicle listing on C.A.R.B. EO D-167-27
Bolts/Studs Included: Yes
Flange Thickness:0.25 in.
Gasket Or Seal Included: Yes
Header Style: Long Tube
Reducers
Pontiac |
Firebird |
ALL |
L |
Pontiac |
Firebird |
ALL |
L |
Pontiac |
Grand Am |
ALL |
L |
Pontiac |
Grand Prix |
ALL |
L |
Pontiac |
GTO |
ALL |
L |
Pontiac |
LeMans |
ALL |
L |
Other Models:
- 1970-74 Pontiac Grand Prix 326, 455
- 1964-77 Pontiac GTO, Lemans, Tempest 326,389,455
- 1967-81 Pontiac Firebird 326, 455
- 1973-77 Pontiac Grand AM, Lemans 326, 455