
Specifications
- Brand
- Gibson
- Part #
- 615575
- UPC
- 677418001792

Gibson 88-93 Chevrolet C1500 Cheyenne 4.3L 3in Cat-Back Single Exhaust - Stainless
$642.68
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 88-93 Chevy/GMC C/K 1500/2500. Gibson 3in stainless steel cat-back exhaust for improved torque and horsepower.
Key Features
- Fits 1988-1993 Chevrolet and GMC C/K 1500 and 2500 series trucks.
- 3-inch diameter mandrel-bent stainless steel tubing for improved exhaust flow and corrosion resistance.
- Includes a Superflow baffled and chambered muffler designed for minimal interior drone and an aggressive exhaust note.
- Polished stainless steel slash-cut tips exit behind the rear tire for a clean look.
- Bolt-on installation with included hardware and factory-style hangers; no welding required.
- Dyno-tested to show average gains of 10-15 horsepower and 15-20 lb-ft of torque, primarily in the low-end RPM range.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're looking to get more out of your 1988-1993 Chevrolet or GMC C/K truck, especially with the 4.3L engine, this Gibson cat-back exhaust system is a solid choice. It's designed to bolt right up, replacing your factory exhaust from the catalytic converter back, and exit behind the rear tire with a polished stainless steel tip. This system aims to improve your truck's performance, particularly in the low-end RPM range where you need it most for towing, hauling, or just getting up to speed.
Gibson built this system using mandrel-bent stainless steel tubing for consistent flow and durability, and it includes a Superflow muffler. This muffler uses baffles and chambers, not internal packing, which helps reduce interior drone while still giving you a more aggressive sound outside the truck. Dyno tests show this setup can add about 10-15 horsepower and 15-20 lb-ft of torque, with the biggest gains showing up between 1800 and 3000 RPM. The kit comes with all the necessary hardware and factory-style hangers, meaning no welding is required for installation, making it a straightforward bolt-on job.
This Gibson cat-back exhaust is a well-built option for a range of Chevrolet and GMC trucks from 1988 to 1993, including models like the C1500, K1500, C2500, and K2500. It's backed by a Lifetime Limited Warranty, giving you peace of mind with your purchase.
Specifications
- Brand
- Gibson
- Manufacturer Part #
- 615575
- UPC
- 677418001792
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Gibson 21-22 Ford Bronco 4DR Dual Trail Kit Single Exhaust System - Stainless

Gibson 21-22 GMC Yukon XL 1500/ Suburban 1500 5.3L 2/4wd Cat-Back Dual Extreme Exhaust

Gibson 17-18 Ford F-250 Super Duty King Ranch 6.2L 2.5in Cat-Back Dual Extreme Exhaust - Aluminized

Gibson 07-09 GMC Sierra 1500 SLE 5.3L 4in Patriot Skull Series Cat-Back Single Exhaust - Stainless
Gibson 88-93 Chevrolet C1500 Cheyenne 4.3L 3in Cat-Back Single Exhaust - Stainless
