Exhaust


 

Flowtech - Headers

Headers

Some heads will require drilling and tapping of end holes. Will not fit Ram Air vehicles. To retain the catalytic convertor the Std exhaust will require modification. Not column change, on most models.
PP-BY11170 FlowTech Headers
For Firebird-TA 350-455 1970-79
Grand Am-LeMans-GTO 326-455 1964-75
Primary Tube size: 1 5/8” Collector Size: 3”
£176.90

 

Hedman Hedder - Hedman Headers

Hedman Headers

Will not fit round ports. Some heads will require drilling and tapping of end holes. To retain the catalytic convertor the Std exhaust will require modification. Three Tube design.
Primary Tube size: 1 5/8” Collector Size: 2”,3”
PP-BY28140 Hedman Hedders
For Firebird 326-455 1967-81 - Auto floor shift only.
Gran Prix 326-455 1970-74 - Auto only.
Grand AM, LeMans 326-455 1973-77 - Auto / floor shift manual.
GTO-leMans-Tempest 326-455 1964-77 - GTO '64-73' auto only.
£286.48

 

Hedman Hedder - Hedman Headers-Edelbrock Heads

Hedman Headers-Edelbrock Heads

Firebird 1970-81 400-455. Under chassis exit, complete with street hookups. Supplied with weld on collectors. Not air conditioning, Power steering ok, auto and manual on the floor. 1-3/4” primaries, 3” collector.
PP-BY35133 For Edelbrock heads
£603.47