Hedman 28140 Exhaust Headers 1967-81 Various Pontiac Cars 326-455.

Hedman 28140
Full Length Exhaust Headers

Application:

1967 - 1981 Various Pontiac Cars 326-455

1-5/8" x 2" Mandrel Bent Primary Tubes

3" Collector

Modification to reverse lockout (back drive) mechanism may be required.

Some heads may require drilling and tapping of end bolt holes.

The factory black paint applied to uncoated headers is not hi-temp, and is for pre-installation protection only.