View Single Post
      10-16-2012, 04:51 PM   #8
3002 tii
Major General
3002 tii's Avatar
United_States
145
Rep
8,606
Posts

 
Drives: flat out
Join Date: Apr 2008
Location: NNJ

iTrader: (50)

Garage List
A more "breathable" filter over stock won't do much anyway so I think you should stop stressing. '

In fact, I didn't even remove the charcoal filter (despite being a popular mod here) because BMW stated it could cause rough idle or worse mileage on the s54's.

http://bimmerfest.com/forums/showthr...54#post2878954
__________________

Recaro | Volk | AST | Vorshlag | Quaife | Stoptech | Active Autowerke | BMW Performance

Click here for my track videos