Long Tube Headers for 75-81 GM F Body 4.8-6.2L LS Engine Swap D3351 exhaust-repairs-patches or 3/8" Hose Barb

or 3/8" Hose Barb

Factory Hitch Compatibility: Retains full use of the original receiver hitch without modifications

6 V8 1975 - 1977 Plymouth Gran Fury Sport 440/7

Heavy-Duty Cross Members: 1/4-inch thick plate steel front and rear cross members offer maximum durability and feature a laser-cut RC logo for added style

Year Make Model Submodel Engine Size 1966 - 1971 Jeep Commando 1966 - 1971 Jeep Jeepster Commando 134/2

Long Tube Headers for 75-81 GM F Body 4.8-6.2L LS Engine Swap D3351 exhaust-repairs-patches or 3/8" Hose BarbOverview: 75 81 GM F Body LS Long Tube Silver Coat 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