Long Tube Headers for 70-81 GM F Body 265-400 SBC 1-3/4in Primary D324-SS grilles 7 V8 1971 - 1972

7 V8 1971 - 1972 Chevrolet Kingswood 400/6

Hot Rod 4 5/8" Speedometer

7 V8 1984 - 1996 GMC C1500 350/5

7L/V8 2006 Dodge Ram 1500 5

Long Tube Headers for 70-81 GM F Body 265-400 SBC 1-3/4in Primary D324-SS grilles 7 V8 1971 - 1972Overview: 70 81 GM F Body SBC Long Tube Silver 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