Corsa Performance Corsa 24-25 GM Silverado ZR2/Sierra AT4X 6.2L (147.5 WB) 3in Sport Cat-Back - 4in Blk Twin Tips
Fits 2024-2025 6.2L V8
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Requires: AT4X
where to buy · 2 retailers tracked
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 Corsa 24-25 GM Silverado ZR2/Sierra AT4X 6.2L (147.5 WB) 3in Sport Cat-Back - 4in Blk Twin Tips, listed to fit the 2024-2025 GMC Sierra 1500 AT4X with the 6.2L V8 (L87).
why this one — Cat-backs are a sound and looks upgrade first. Treat any power claim as unproven unless the maker publishes a dyno sheet. XLevel lists it at $1979.00, and the fitment above is what the listing itself states, not a guess.
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