Long Tube Headers for 70-81 GM F Body 4.8-6.2L LS Engine Swap D333-B interior-lights 7L V8 1981 - 1984

7L V8 1981 - 1984 Oldsmobile Cutlass Supreme 1973 - 1976 Oldsmobile Omega 1980 - 1983 Chevrolet Monte Carlo 229/3

7L/V8 1980 Buick LeSabre 4

4L V8 1985 - 1986 GMC K1500 High Sierra 379/6

Brand Earls Emission Code 5 Fitting Size #3 #4 #6 #8 #10 #12 & #16 Material Aluminum Product Type Accessory Quantity Per Pkg

7L V8 1955 GMC 250-22   288/4

Long Tube Headers for 70-81 GM F Body 4.8-6.2L LS Engine Swap D333-B interior-lights 7L V8 1981 - 1984Overview: 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