Based on the information I could find on the powerlab kit, the exhaust sections they provide do not have a cat, and connect directly to the rear section of the exhaust. I live in Texas and must pass the exhaust sniffer every year, and am wondering if this is possible or would I have to fab a cat into the exhaust somehow? thanks

 

This is one of the kits I'm following very closely. On my350, there's a couple threads discussing this topic.

Last week I was told all you need to do is have a muffler shop make a reverse y pipe and then I should be good to go.

Let me see if I can find that thread. One guy said he bought a magnaflow cat and had it welded onto the reverse y pipe and bingo street legal turbo!

That's exactly what I'd do with this setup on my G coupe

 

it shouldnt be to hard to fab one up

or you can always slip the guy doing the test some cash and let him pass you

 

No cat is included... you have to have an aftermarket cat welded into the lower section of the downpipe, just before the exhaust