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The Gibson single cat‑back exhaust for 1988–1993 GMC C1500 Sierra 5.0L improves acceleration and hill‑climbing performance while exiting behind the rear tire with a polished slash‑cut tip. Constructed from mandrel‑bent stainless tubing and using a Superflow muffler, the kit includes hardware and factory‑style hangers for easy bolt‑on installation and delivers professional results with long‑term reliability.
Gibson 88-93 GMC C1500 Sierra 5.0L 3in Cat-Back Single Exhaust - Stainless
