What cat for ca?

[Red325es]

Hey got my bar label. (they don't even do the smog part anymore) for those using single 2.5" exhaust, what cat are you using to pass? (pre-tested at work, cat is def. not working, using a magnaflow 2.5" in/out 94016)
thanks-Peter

[Red325es]

anbody??? just trying to cut through the b.s. around here. already wasted money on one set-up.