BMW M8 Forum - View Single Post - Tying off exhaust valve flaps....also, do they ever open 100%?

MACHT · 03-22-2024, 09:58 AM

I removed the connectors of the valves and taped them up with aluminum tape. Sounded good around town but I could not bear the drone on the highway at around 80 ... so I re-connected the valves.

03-22-2024, 09:58 AM	#26
MACHT Private First Class 265 Rep 166 Posts Drives: '23 M8, '23 AT4X, '24 JCW Join Date: Sep 2015 Location: Ohio iTrader: (0)	I removed the connectors of the valves and taped them up with aluminum tape. Sounded good around town but I could not bear the drone on the highway at around 80 ... so I re-connected the valves.
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