Thread: 1M exhaust tips
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      05-09-2016, 01:11 PM   #5
mlcgd21
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Drives: BMW 1M, G20 BMW 330e
Join Date: Sep 2012
Location: Portugal

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Quote:
Originally Posted by wrighty View Post
Has anyone found any decent deals on back boxes for the 1M.
I see scorpion are on ebay for £628
From everything that I read, no back box will change the sound much (in volume) unless it is straight piped, like the meisterschaft, HMS with valves open and Akrapovic with valves open. I think most of the others will be disappoiting if you are looking for more noise.
Appreciate 0