Long Tube Headers for 70-81 GM F Body/75-79 X Body 265-400 SBC D326 discs-rotors-and-hardware 6 V8 1979 GMC G3500

6 V8 1979 GMC G3500 Rally Camper Special 400/6

level stance that transforms your SUV into a road-dominating machine

08/8 V 1970 American Motors Javelin SST 4

Replacement Idler Pulley for 97-347

Long Tube Headers for 70-81 GM F Body/75-79 X Body 265-400 SBC D326 discs-rotors-and-hardware 6 V8 1979 GMC G3500Overview: 70 81 GM F X 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