Långa headers
Hedman : HED28140
Artikelnr: HED28140
C - For 1964-74 vehicles without A.I.R. systems, are considered as O.E.M. replacement parts when existing emission controls are not removed from vehicle.
1 - Without smog injection or injection heads.
2 - 3-tube design.
4 - Includes parts necessary to retain emission devices.
6 - Modification to stock exhaust required to retain catalytic converter.
10 - Except round ports.
- Air Conditioning: Yes
- Bolts/Studs Included: Yes
- Catalytic Converter(s) Included: No
- Collector Attachment: 3 in.
- Collector Bolts Included: Yes
- Collector Diameter: 3 in.
- Collector Size: 3 in.
- Collector Style: BALL and SOCKET Style (Gasketless)
- Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
- Crossover Pipe Included: No
- Cylinder Head: Stock Profile Heads
- Cylinder Head Port Shape: Oval
- E.O. #: Yes
- Emissions Notes: EO# D167-27 (click here for covered vehicles in document on ARB.CA.GOV website)
- Exhaust System Dia: 2-1/2 in.
- Finish: Uncoated
- Finish Type: Uncoated Mild steel
- Flange Style: Standard
- Flange Thickness: 0.3125 in.
- Gasket or Seal Included: Yes
- Header Construction: MILD STEEL- Standard-Duty
- Header Fasteners Included: Yes
- Header Finish: Uncoated
- Header Material: Mild Steel
- Header Port Shape: Oval Port
- Header Style: Long Tube
- Installation Hardware Included: Yes
- Installation Notes: Modification to reverse lockout (back drive) mechanism may be required.
- Installation Notes: Some heads may require drilling and tapping of end bolt holes.
- Material: Mild Steel
- Motor Mounts Included: No
- Mounting Hardware Included: Yes
- Notes: 64-81 Various Pontiac Cars 326-455
- Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
- Port Shape: Oval
- Power Steering: Yes
- Primary Tube Diameter (in): 1.625 in. x 2 in.
- Primary Tube Gauge: 16g
- Quantity: Sold as a pair.
- Reducer Outlet Size: 2-1/2 in.
- Reducers Included: Yes
- Replacement Gasket: 27600
- Replacement Head Flange Gasket: 27600
- Title: HEDMAN HEDDERS STANDARD UNCOATED HEADERS; 1-5/8-2 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN
- Tube Design: Standard
- Tube Diameter: 1-5/8 in. x 2 in.
- Tube Length: Long Tubes
- Tube Material Thickness: 16g
- Tube Size: 1-5/8 in. x 2 in.
- Tube Style: Long Tubes
- Tuned: No
- Variations: 28146
- Weld-Up: No
- with A.I.R. System: No
- with EGR: No
- Y-Pipe Included: No
