Thread: Could I do a charcoal delete with stock OEM air filter?
View Single Post
      05-06-2019, 05:58 AM   #11
Aim2Game
Registered
0
Rep
3
Posts

Drives: E91 325i 2008
Join Date: Mar 2019
Location: New Zealand

iTrader: (0)
Does the charcoal filter not serve a purpose to keep charcoal out of the engine? Can someone please explain what the reason BMW put it for in the first place is ?
Appreciate 0
Quote