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The Gibson Dual‑Split cat‑back exhaust for 2008–2009 Chevrolet Silverado 1500 LS 4.8L enhances flow and produces an aggressive throaty sound, delivering typical gains of 15–20 horsepower. Polished stainless dual tips exit straight out the back and the system works with most bumpers, roll pans and trailer hitches. Bolt‑on installation uses included hardware and factory‑style hangers; mandrel‑bent stainless tubing keeps interior drone minimal and includes a Lifetime Limited Warranty.
Gibson 08-09 Chevrolet Silverado 1500 LS 4.8L 3in Cat-Back Dual Split Exhaust - Stainless
