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      09-18-2011, 07:21 PM   #2
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Drives: M4 GTS / E30 M3 / E36 M3
Join Date: Jan 2010
Location: NY / NJ

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2011.75 E90 BMW M3  [3.83]
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Originally Posted by Trevor .:R View Post
Hey guys i have a rpi gtm axleback and i wanted to get rid of my cats for more power... does it matter if i use any x pipe will it still be loud as hell? i daily drive and wouldnt mind it being a little louder but not insane...
depends on the x pipe but all of them will add lots of noise, but if your doing all that who cares,...... make it loud and wake up babies