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      10-15-2018, 03:10 PM   #264
wfdeacon88
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Drives: E90 M3
Join Date: Sep 2018
Location: Triad, NC

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I'm about to do the OEM exhaust mod... I'm going back and forth between doing the 2.5 or the 4 pipe mod... Anyone care to sway me in one direction or another? Its a Daily Driver, I don't want anything too terribly loud/obnoxious, but on the flip side, I dont want to be disappointed with 2.5 not being enough of a difference.. Hard to tell from all of the videos online.. plus, if I do cats later for power gains, is one preferable?
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