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      11-20-2012, 01:27 AM   #12
Drives: 2013, Z4/28
Join Date: Jun 2011
Location: BC,Canada

Posts: 539
iTrader: (1)


Originally Posted by Gdubz View Post
I went with CP-E because their shop is local. I bought their QuickPower™ midpipe and their axleback. The whole setup wasn't cheap, but I loooooove the sound.

BMW 135i QuickPower™
i did the same as you with cp-e. I added the resonator.
I'm not an expert. But if you change the DP you might have a yellow engine light.
you might have to go with some tune to delete that yellow light.
hyper1 is offline   Canada
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