View Single Post
      08-02-2014, 03:26 PM   #7
MilehighM3
Brigadier General
MilehighM3's Avatar
United_States
915
Rep
3,456
Posts

Drives: Harrop E90 M3
Join Date: May 2011
Location: Colorado Springs

iTrader: (14)

Garage List
2009 E90 M3  [6.50]
Both kits perform well, but have different approaches to making power. There are pros and cons to each and I've installed both. What power level are you looking to achieve?
Appreciate 0