![Metallic Ceramic Coated Long Tube Headers for 1964-1981 Pontiac Passenger Car [326-455 ci]](https://www.jegs.com/images/mini_750/500/555/555-300121.jpg)
Metallic Ceramic Coated Long Tube Headers for 1964-1981 Pontiac Passenger Car [326-455 ci]
JEGS 555-300121 Metallic Ceramic Coated Long Tube Headers Features:
- Ceramic coated finish for great looks and long life
- Includes gaskets, reducers, and hardware to complete your project
JEGS 555-300121 Metallic Ceramic Coated Long Tube Headers Note:
- Some factory heads do not have end bolt holes and should be drilled and tapped to assure proper sealing
Special Exhaust Headers Notes:
- Due to variations in engine and vehicle configurations, installation of aftermarket headers may require minor modifications
- Common adjustments include power-steering or A/C bracket relocation, dipstick tube modification, or clearance for steering shaft and clutch linkage
- Inspect for worn or collapsed motor mounts, and verify clearance for spark plugs, wires, brake lines, and transmission or fuel lines
- Always test-fit headers before painting or coating to ensure proper alignment and clearance
- Re-torque after initial heat cycles
JEGS 555-300121 Metallic Ceramic Coated Long Tube Headers Fits:
- 1970-1981 Pontiac Firebird, Trans Am
- 1964-1975 Pontiac GTO, Le Mans, Grand Am
| Automatic | Manual | |||||
| A/C | P/B | P/S | Column | Floor | Column | Floor |
| Y | Y | Y | N | Y | N | Y |
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Reduce Underhood Temperature with Ceramic-Coated Headers
JEGS premium metallic ceramic coated headers offer great looks and have heavy-duty flanges with 18-gauge mandrel bent tubing construction. The ceramic thermal barrier coating reduces underhood temperature, and prevents thermal fatigue and corrosion. Every header is designed with the proper tube size and length—resulting in increased horsepower and torque. These headers include all the necessary mounting hardware, reducers, premium gaskets, and detailed instruction sheets.









