hey guys i wanna go ahead and attempt this this tomorrow. i really dont know what im doing?
some questions. where can i get the KN filter, and must i install it, some people seem to not have done so.
some people said they had to clean something after certain milage after this filter delete? why do you have to do that, if you didnt have to prior to the delete?
also, could i do this delete, and then at a later point in time, get an aftermarket intake? or is this filter PART of the intake, which wont even be there if i got an intake?
'06 bsm e90 330xi : 18" VMR CSL : KW V3 : GruppeM Rep Intake : UUC/Corsa Catback : Hartge Lip : ACS Roof Spoiler
OEM CF Trunk Spoiler : CF Emblems. Pillars. Mirror. Grille : LUXER12 led plate : V1 Hardwired : OG.longtran e90post sticker! circa 2005