Gibson Cat-Back Single Exhaust System - 3 in Tailpipe - 4 in Tips - Ford Fullsize Truck 2015-19 M59S1 1988-1991 GMC R1500 Suburban

1988-1991 GMC R1500 Suburban

1992-1993 Chevrolet C2500 Suburban

It is primarily designed for use in racing applications and will require the use of longer that stock mounting bolts

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Gibson Cat-Back Single Exhaust System - 3 in Tailpipe - 4 in Tips - Ford Fullsize Truck 2015-19 M59S1 1988-1991 GMC R1500 SuburbanGibson 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