Long Tube Headers for 70-81 GM F Body 4.8-6.2L LS Engine Swap D333-B interior-lights 2 V8 1972 - 1974

2 V8 1972 - 1974 Plymouth Gran Fury 400/6

Exhaust Valve 3

Application Chevy-II 62-65 Chevy-Chevy-II-1966 Chevy-Nova 62-65 Chevy-Nova-1966

7 V6 2015 - 2016 Ford Police Interceptor Utility 227/3

Long Tube Headers for 70-81 GM F Body 4.8-6.2L LS Engine Swap D333-B interior-lights 2 V8 1972 - 1974Overview: 70 81 GM F Body LS Long Tube Black Ctd Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market. This fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in