Long Tube Headers for 64-72 GM A Body 4.8-6.2L LS Engine Swap D3336-B Intake Manifolds 7L V8 1973 - 1991

7L V8 1973 - 1991 GMC Jimmy 350/5

7 L6 1968 - 1969 Plymouth Valiant 100 225/3

6 V8 1978 Dodge D400 1974 - 1976 Dodge Dart 360/5

Complete Brake Lines for 66 Ford Mustang

Long Tube Headers for 64-72 GM A Body 4.8-6.2L LS Engine Swap D3336-B Intake Manifolds 7L V8 1973 - 1991Overview: 64 72 GM A 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