What Bolt On Mods Make Power!?!? E90 M3
View Single Post
07-30-2012, 02:16 PM
BimmerPost Supporting Vendor
Drives: 17 F80 M3 YASSS
Join Date: Dec 2011
Location: Miami Fl
I suggest going with our drop in filter, cat-less xpipe and tune to start.
X-pipe alone is good for 20 whp.
Here is a dyno with filter,pulley,tune and rear section only. (stock X-pipe)
View Public Profile
Find More Posts by Andrew@ActiveAutowerke