Flowtech Long Tube Headers - 1970-79 Firebird Trans Am/1964-75 GTO/LeMans/Grand-Am - 350/455 - 1.625" - 3" Collector - Ceramic Coated H75300156 Carb pad will accept square-bore

Carb pad will accept square-bore carbs without adapters

1969-1995 Chevrolet Blazer

1976-1976 Oldsmobile Cutlass Tiara

cotters) and spring retainers allow for the use of higher RPM and more aggressive cam profiles without the loss of valve control

Flowtech Long Tube Headers - 1970-79 Firebird Trans Am/1964-75 GTO/LeMans/Grand-Am - 350/455 - 1.625" - 3" Collector - Ceramic Coated H75300156 Carb pad will accept square-boreFlowtech headers are the perfect combination of performance and value. Flowtech long tube headers are precision engineered using mandrel bent tubing, formed collectors and 5 16" flanges with sealing rings for a leak free seal. All mounting hardware and gaskets are included for a simple installation. This header is coated in a high heat and corrosion resistant metallic ceramic thermal coating that increases exhaust velocity and reduces underhood temps