for the emmisions guys???

03MaCh1nE

New Member
Oct 18, 2006
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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