Flowtech Long Tube Headers - 1967-81 Camaro/1964-77 Chevelle/1969-79 Nova/1970-77 Monte Carlo/1965-89 Full Size - 283/400 - 1.625" - 3" Collector - Black Paint RU0020033XL from their high-strength spring-steel alloys

from their high-strength spring-steel alloys

Fits SU222D

1991-1991 GMC R3500

625" OD valve springs such as our 996

Flowtech Long Tube Headers - 1967-81 Camaro/1964-77 Chevelle/1969-79 Nova/1970-77 Monte Carlo/1965-89 Full Size - 283/400 - 1.625" - 3" Collector - Black Paint RU0020033XL from their high-strength spring-steel alloysFlowtech 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 resistant black paint for a stealthy appearance. Vehicle Applications: 1964 1973 Chevrolet Chevelle 1965 1972