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      09-07-2014, 04:43 PM   #9
Parth317
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Drives: 09 E92 M3, 09 E92 335i(SOLD)
Join Date: Jan 2013
Location: LA/SF

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Quote:
Originally Posted by Miller335 View Post
If the PE is turning people away due to the rasp high higer RPM's the IS mufflers might be a good middle ground.

I'd be curious with DP's and high revs under load if this combo is has too much rasp.
I was thinking of getting down pipes later this winter. If I do get them, I'll make a video with my gopro/external mic to capture the sound better at high rpms.
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