i want to get a dual exhaust system on a firebird im going to buy but am seeing that in california a magnaflow x pipe won‘t pass smog? that was all from like 2006 forums though. has this changed? can i get a mangaflow xpipe and will it pass?
Punch a hole in the muffler.
i sense you should dig a touch deeper on the regulation info, it must be adverse to commerce regulation to in straight forward words enable unique equipment setting up it would not regardless of the indisputable fact that be to require the catalytic converter to fulfill unique specs. There are after marketplace converters that ought to fulfill both criteria, the states and yours. study the regulation for your self do not bypass by using listen say.
I haven't a clue. But being that things are always different in LaLa land, I would check with the local powers that be regarding your potential exhaust modification. I believe that would be with the CARB folks. You could also check with a good reputable shop that does state emissions inspections. You'll get the straight scoop instead of some hearsay rumor.
