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      02-21-2019, 12:50 PM   #8
urke85
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Slovenia
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Drives: M2C
Join Date: Jan 2018
Location: Sl

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While i am waiting for my remus exhaust, i try 2 options with valves.
I opened valves with bimmerlink app, and still m2c electronics controls the valves when you go higher speed(it is not permenent open), then i try to open the valves and took the cables from valves down and wow, so much better sound!
At cold start i would say 20-25% better.
On drive a little less but i would say about 15-20% better.

Last edited by urke85; 02-21-2019 at 12:53 PM.. Reason: minor correction:)