Good Morning,
Does anyone know of a CARB certified downpipe that will fit a 2017 Focus ST? If not, in your opinion, what catted downpipe out there stands the best chance of passing an emissions test?
Does anyone know of a CARB certified downpipe that will fit a 2017 Focus ST? If not, in your opinion, what catted downpipe out there stands the best chance of passing an emissions test?