Remove the cats from my UR catted DP's?
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07-23-2009, 08:45 AM
Join Date: Aug 2008
Location: Metro Detroit, MI
Originally Posted by
Better spool up, better throttle response and less heat is three wery important aspects to get rid of the pre-cats.
It's just not only the hp increase...
Don't forget the wicked-sweet sound!
cp-e™ Cat Back Exhaust
cp-e™ SS 3" Downpipes
TPLSM3 Custom Fiberglass Subwoofer Enclosure
P3 BMW 135 Vent Integrated Digital Interface
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