Long Tube Headers for 55-57 Chevy 572 BBC 10.2" Tall deck 2.125in Primary D359-B regularcab This results in improved throttle

This results in improved throttle response

Air Tube Adaptable No Body Height 4 IN Body Shape Round Body Type Spun Body Width 4 IN Clamp Included No Converter Quantity 1 Finish Stainless Steel Gasket Included Yes Hangers Included No Heat Shield Material None Inlet Diameter 2 Inlet Inside Diameter 2 Main Piping Diameter 2 Outlet Diameter 2 Outlet Inside Diameter 2 Oxygen Sensor Location Pre and Post Converter Series HM Grade Substrate Ceramic SubtitleFederal / EPA CompliantTitleHM Grade Direct-FitTypeDirect-Fit FEATURES

and roof racks

1x Front Crossover Brake Line

Long Tube Headers for 55-57 Chevy 572 BBC 10.2" Tall deck 2.125in Primary D359-B regularcab This results in improved throttleOverview: 55 57 Chevy BBC 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