Long Tube Headers for 70-81 GM F Body/75-79 X Body 265-400 SBC D326 discs-rotors-and-hardware level stance that transforms your

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

The system maintains performance under extreme conditions and increases both heat and burst resistance as well as mating surface adhesion compared to rubber

5 Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 2 Inlet Attachment Bolt-On Outlet Attachment Clamp-On Main Piping Diameter 3 Series California Subtitle California / CARB Compliant Finish Stainless Steel Material Stainless Steel Title California Direct-Fit Type Direct-Fit Oxygen Sensor Location Pre and Post Converter Clamp Included Yes Mounting Hardware Included Yes

Part Number: 13301

Long Tube Headers for 70-81 GM F Body/75-79 X Body 265-400 SBC D326 discs-rotors-and-hardware level stance that transforms yourOverview: 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