CORSA PERFORMANCE Sport / 3.0 in Cat-Back DRE Factory Bezels | 2019-2025 Silverado Sierra, Denali 5.3L 157WB (21043)
Fits 2019-2025 5.3L V8
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A cat-back exhaust replaces the pipes and muffler from the catalytic converter to the tip. It changes how the truck sounds and drops a little weight. This one is the CORSA PERFORMANCE Sport / 3.0 in Cat-Back DRE Factory Bezels | 2019-2025 Silverado Sierra, Denali 5.3L 157WB (21043), listed to fit the 2019-2025 Chevrolet Silverado 1500 with the 5.3L V8 (L82/L84).
why this one โ Cat-backs are a sound and looks upgrade first. Treat any power claim as unproven unless the maker publishes a dyno sheet. Corsa Direct lists it at $1968.99, and the fitment above is what the listing itself states, not a guess.
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No published gain figure for this part, and nothing here is a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See how we check a price and our affiliate disclosure.
