I got a 3 inch catback with blitz nur axleback. Keep getting this missfire cylinder 2 even before I threw on the exhaust. Was wandering if I take it in like this will they not cover my cost because of the exhaust? I also took out the silencer on the stock air box too. Just wanna see if you guys ever deal with warranty with aftermarket exhaust or if I should just put on the stock and then go to delear.
There is a chance they will say it is because of your exhaust but worst case senario you can put on stock exhaust and show its still a issue and it should be fine. At least thats how the dealer in burnsville explained it to me.
yeah catback really shouldnt have anything to do with any misfiring. If you had an aftermarket downpipe that might cause some red flags.