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The Gibson Super Truck cat‑back exhaust for 2008–2009 Chevrolet Silverado 1500 LS 4.8L delivers a loud, deep race‑rumble with dual tailpipes that exit in front of the rear tires. Dyno testing shows typical gains of 10–15 horsepower and 15–20 lb‑ft of torque. This bolt‑on system includes mandrel‑bent stainless tubing and clampless round tips; it is not recommended for towing and noise may exceed 95 dB. Backed by a Lifetime Limited Warranty.
Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 2.5in Cat-Back Super Truck Exhaust - Stainless
