Long Tube Headers for 70-81 GM F Body 4.8-6.2L LS Engine Swap D333-B interior-lights Brand Earls Emission Code 5

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

Gasket Color Black Emission Code 5 Finish Black Oxide Material Steel Product Type Valve Cover Bolts Warranty Limited 90 Day Warranty Weight 0

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

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

Long Tube Headers for 70-81 GM F Body 4.8-6.2L LS Engine Swap D333-B interior-lights Brand Earls Emission Code 5Overview: 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