Thread: Hello World !!!
View Single Post
Old 05-24-2011, 11:16 PM   #2
BeemerMeUp
Registered User
 
Join Date: May 2011
Location: California
Posts: 24
My Ride: 330i Sports Edition
The original air filter has foam in front of the element, and
the K&N 33-2231 Replacement Air Filter does not have foam
in front of the element. I heard it would run "lean".
Any suggestions
BeemerMeUp is offline   Reply With Quote