i was watching hp t.v when they installed long tubes from bbk on an 07 model mustang...when they went under the car they had some caramic cats on the x-pipe...my question is...
arn't you supposed to take the cats off???..cause i know with slp you have to
and for the emissions...will it pass??? thanks
arn't you supposed to take the cats off???..cause i know with slp you have to
and for the emissions...will it pass??? thanks