The Gibson single-side cat-back exhaust for 1988–1993 Chevrolet C1500 Cheyenne (4.3L) is a stainless system that enhances acceleration, hill-climbing and towing while exiting behind the rear tire to keep the cab quieter. Dyno-tested for low-end improvements—about 10–15 hp and 15–20 lb‑ft—this bolt-on kit uses mandrel-bent tubing, a baffled Superflow muffler to limit interior drone, polished slash-cut tip, factory-style hangers and a lifetime limited warranty.
Gibson 88-93 Chevrolet C1500 Cheyenne 4.3L 3in Cat-Back Single Exhaust - Stainless