Feature●COMPATIBILITY -- Designed for a variety of full-size 1975-87 GMC trucks and Chevrolet/GMC SUVs 2WD, see product information for compatibility and engine spec●BUILD IT YOURSELF -- Design and custom fabricate your own exhaust system with this kit that attaches to OE headers●FLEXIBLE MOUNTING -- Special reducer design allows for a variety of mounting options●IMPROVED FLOW CAPACITY -- Smooth bends improve flow capacity over traditional bends●SPECS -- Extra-long tailpipes with side exits with a full 2.25-in. diameter, tail pipes exit each side of vehicle behind rear tires, for trucks with OE catalytic converter due to cross member locationDescription
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax dual header kit. Designed to attach to OE headers, it features a special reducer that allows for a variety of mounting options.