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      01-24-2019, 10:39 AM   #9
SnakeViper2
N55 435I
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Drives: 435I M-Sport BM3 VRSF DP
Join Date: Jan 2019
Location: LA

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Quote:
Originally Posted by mike@x-ph.com View Post
High flow catted downpipe will fix your problem.

It will provide same performance as the catless and will sound quieter.
On WOT and cold start, its still louder than stock
Great! How is the smell, and also which brand do you recommend?

Last edited by SnakeViper2; 01-24-2019 at 10:48 AM..