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      09-17-2012, 12:55 PM   #24
78mao
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Drives: F10, F13, current->F80, F15 X5
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2015 M3 BMW M3  [0.50]
Quote:
Originally Posted by ROB_S2K View Post
Sounds absolutely amazing. Is it me or is there a big hole on top of the xpipe.
i believe its like a piston shot through the xpipe purely for sound purposes to achieve the a different level of high pitched level i believe! its welded that there are no leaks on it.
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