Gibson Cat-Back Exhaust System Dual Split Stainless Steel Regular Cab 5.7L Chevrolet/GMC C/K 1500 1988-1993

Treat your 1988-1993 5.7L Chevy or GMC C/K 1500 to a vicious roar and a potent 15-20 horsepower average via the Gibson Stainless Steel Dual Split Cat-Back Exhaust System (65500)! With a combo of 2-1/2” of tubing and a baffled, chambered muffler, this system evolves your Regular Cab. Mandrel bending helps it achieve peak flow rates while the muffler executes a bold sound and adheres to a drone inside the vehicle. Together, the duo takes torque production to the next level and keeps backpressure to a minimum. Set to exit straight out the back, 3-1/2” round and slash-cut tips act as the stylish, finishing touch!

Features and Benefits:
- 2-1/2" stainless steel, mandrel-bent tubing
- Averages 15-20 horsepower gains
- Boosts torque production, decreases backpressure
- Baffled & chambered muffler
- Aggressive sound w/ minimal interior drone
- 3-1/2" round, slash-cut tips
- Exits straight out the back
- Includes hardware & factory-style hangers
- Bolt-on, weld-free installation

Vehicle Fitment:
- 1988-1993 Chevrolet/GMC C/K 1500s
- For Regular Cabs with a 5.7L engine ONLY

Additional Notes:
- Exhaust sound is louder under towing conditions.
- Works with most bumpers, roll pans, and trailer hitches.