Hedman 28150 Exhaust Headers -1970-79 Pontiac Firebird

Hedman 28150

Full Length Exhaust Headers

Application

Pontiac Firebird 1970 to 1979
CID: 350, 400, 455

1 3/4" Mandrel Bent Primary Tubes

3" Collector

With Floor Shift Automatic Transmission

With Air Conditioning

With Power Steering

Without smog injection or injection heads.

Includes parts necessary to retain emission devices.

Modification to stock exhaust required to retain catalytic converter.

Except round ports.

Some heads require drilling and tapping of end holes.

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