View Single Post
      11-22-2013, 05:31 PM   #19
tphss
das Eichhörnchen
tphss's Avatar
51
Rep
279
Posts

Drives: e92 M3, F32 435xi
Join Date: Oct 2012
Location: Florida

iTrader: (0)

I used K&N in the past, not a huge fan. And I'm not going to change the airbox or get a DCI.
Anyone use the pipercross or AFe filter? Those are the other two options I see on ecs tuning.

p.s. the car seems to be happy with the stock air filter. I do replace it pretty often usually with every oil change (3000 miles).
Appreciate 0