hey guys, sooooo, i recently got the 2.5" catback from AWE tuning... annnnd i would like to get the stage 2 chip from APR, but it says its required to have the APR 3" DP...
now my question is, do i NEED the APR dp? or can i just get a 3" dp from another brand?
plus, if i do get a dp, can i...