Gibson Cat-Back Exhaust System Single Stainless Steel Regular Cab 4.3L/5.0L Chevrolet/GMC C/K 1500 1988-1993

When it comes to curating adrenaline-filled joyrides in 1988-1993 Chevy and GMC C/K 1500s, Gibson’s Stainless Steel Single Cat-Back Exhaust System is unrivaled (615580). On this system, Regular Cabs with a 4.3L or 5.0L engine reach 15-20 lb/ft of extra torque while averaging 10-15 horsepower gains. Crafted from 3” stainless steel, its mandrel bends reward your truck with optimal flow alongside a baffled and chambered muffler. While it rises to a thunderous tone outside the truck, the interior keeps to a low hum. Together with its OEM-style hangers, bolting on better acceleration, hill climbing, towing, and passing power has never been easier.

Features and Benefits:
- 3" stainless steel, mandrel-bent tubing
- Averages 10-15 horsepower gains
- 15-20 lb/ft of increased torque
- Bolsters acceleration, hill climbing, towing, & passing power
- Baffled & chambered muffler
- Aggressive sound w/ minimal interior drone
- 3-1/2" polished, round, slash-cut tip
- Exits behind rear tire
- Includes hardware & factory-style hangers
- Bolt-on, weld-free installation

Vehicle Fitment:
- 1988-1993 Chevrolet/GMC C/K 1500s
- For Regular Cabs with a 6-1/2’ Bed
- For models with a 4.3L or 5.0L engine ONLY