Muffler cut help
Should i tell the dealership that im planning to cut my muffler out and straight pipe my 230i into a dual exhaust like a 240i? My car is a lease. I am scared since i saw that one guy with an m4 who got screwed. I have already done a lot of cosmetic work to it, and they didnt say anything bad they actually complimented me. So i sont know
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