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      07-24-2015, 04:16 AM   #8
europower
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Drives: 09 M3 6MT
Join Date: Sep 2010
Location: SLC

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Quote:
Originally Posted by spool twice View Post
I did, turned out well.
How did you go about it? Any tips?

I'm aware of test pipes, x pipes. They are cheap and maybe a better alternative for some. The route I want to take is the best option for me, as it worked out great on the M5... why pay any money extra when to can have the same result (hp gain) this way...?
I'm not worried about emissions etc.
Appreciate 0