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Post-catback-install options? - too loud, NPP thoughts. . . .
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12-20-2023, 12:20 PM
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CW3SF
Drives: 2019 Chevy Camaro ZL1 M6
Join Date: Jul 2019
Location: Sea level
Posts: 1,276
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Mine was too loud after replacing the entire exhaust to get a better tone. The fix was installing two MBRP resonators between the high flow cats and the axleback. It toned it right down without removing the growl. Still screams at WOT.
CW3SF
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