Gibson Cat-Back Super Truck Exhaust System Aluminized R10004M Mopar 7-1/4 in and 8-3/4

Mopar 7-1/4 in and 8-3/4 in

GM Fullsize Truck 1977-78

NOTE: Image is for reference only and shows model FB122C

Adjustable Fuel RegulatorWhy follow when you can lead

2-1/4 in Center Outlet

Gibson Cat-Back Super Truck Exhaust System Aluminized R10004M Mopar 7-1/4 in and 8-3/4Your truck deserves a super serious Performance Exhaust System. Gibson Super Truck Exhaust System offers a loud deep powerful sound with dual tailpipes that exit in front of the rear tires with Stainless Tip. You can expect a race rumble tone with improved acceleration and increased horsepower gains. Typical dyno tested horsepower gains average 10 15 and 15 20lb ft of increased torque. Hassle free, bolt on installation. No welding required. Backed by