View Single Post
      02-09-2011, 02:09 PM   #3
Jeff@TopGearSolutions
BimmerPost Supporting Vendor
Jeff@TopGearSolutions's Avatar
United_States
2033
Rep
47,864
Posts


Drives: C6 Z06, 09 335i, 10 335xi
Join Date: Dec 2008
Location: www.TopGearSolutions.com

iTrader: (37)

Most cat back exhausts add 4-5 HP. So that is the most you could expect on a great day.
__________________
|Facebook Discounts!||Evolution Racewerks| |Active Autowerke| |ETS| |Burger Tuning| |PURE Turbos| |Mishimoto||VRSF| |AWE| |Wagner|

|VRSF 15% OFF EXTENDED!!!! |Remus| |KW| |Spec| |ST Coilovers| |Koni| |Bilstein| |Borla| |Magnaflow| |AFE| |HPB| |Injen| Holiday Specials!