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Gibson Dual Split cat-back exhaust for 2021–2022 GMC Yukon XL Denali and Suburban 6.2L 2/4wd delivers a mild exterior tone with maintained cabin quietness while improving flow for typical gains of 15–20 hp. The stainless system uses dual polished tips that exit straight back, fits most bumpers, roll pans and hitches, and installs bolt-on with included hardware. No welding required; covered by a lifetime limited warranty.
Gibson 21-22 GMC Yukon XL Denali/Suburban 6.2L 2/4wd Cat-Back Dual Split Exhaust - Stainless
