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      07-15-2010, 05:32 PM   #31
First Lieutenant

Drives: 2011 335XI
Join Date: Jun 2010
Location: PA

Posts: 316
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2011 BMW 335xi  [0.00]
Originally Posted by Aw_335i View Post
Just got back from removing my H-pipe and installed straight pipes on my n55 e90. Definitely gargles more you can tell the difference between 1500-2000 rpms. Higher rpms not so much.I'll try to get a video and pics of it tomorrow.

Nice i have an appointment monday to remove the h pipe and two cats so i cant wait to hear that vid !