6Post.com | BMW 6-Series Forum - View Single Post - 2016 640i m sport gran coupe exhaust flap

e38740imd · 02-08-2022, 10:58 PM

adding a downpipe while having a 640i with a msport exhaust. will sound waay better than trying to cut the exhaust resonator.

02-08-2022, 10:58 PM	#21
e38740imd Second Lieutenant 65 Rep 287 Posts Drives: 2016 640i Join Date: Oct 2019 Location: Maryland iTrader: (0)	adding a downpipe while having a 640i with a msport exhaust. will sound waay better than trying to cut the exhaust resonator.
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