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Old 11-07-2023, 03:13 AM   #54
GenesisCoupe
 
Drives: 2011 Chevy Camaro 2SS A/T
Join Date: Feb 2020
Location: Swiss, Geneva
Posts: 71
I have an exaust rattle, especially when put to reverse in the mornings on cold engine. Also something rattles when I take my foot off the gas pedal on a descent.

Can I damage (burn out) the muffler if I delete the resonator? My car is cats-off and tuned to remove CEL, L99 auto trans. AFM disabled with Range
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