Thread: Ground Control/Stoptech/M3 arms DIY Install Completed!
View Single Post
      10-17-2012, 08:26 AM   #10
jippii ensio
Major
68
Rep
1,432
Posts

Drives: 335i
Join Date: Feb 2009
Location: On the road

iTrader: (0)
GC front spring rates are 3-4 times stiffer than stock or even M3. Crazy.
Appreciate 0
Quote