Gibson Cat-Back Single Exhaust System - 4 in Tailpipe - 5 in Tips - GM Fullsize Truck 2001-07 721025 1979-1991 GMC K1500

1979-1991 GMC K1500

Steel seat mounts have a durable black powder coated finish and weigh 4lbs

Stores up to 6 ratchet straps or tie-downs securely out of the way

5 Amps See MSD Relays

Gibson Cat-Back Single Exhaust System - 4 in Tailpipe - 5 in Tips - GM Fullsize Truck 2001-07 721025 1979-1991 GMC K1500Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low end (1800 to 3000 RPM). Horsepower gains average 10 15 and 15 20lb ft of increase torque. Hassle free, bolt on installation with professional