Quote Originally Posted by sickzo6
be carefull the oil on the k&n filter will wipe out your maf sensor and your truck will run like shit .but it can be fixed buy using break cleaner and a qtip but becarefull the ellament is fragile.
someone help me out here is this true?? I just put the K&N FIPK on my truck and I dont want to do anything to make it run like shit.