So here's the deal...I'm planning on buying a TT that has a full Z1 3" exhaust w/ downpipes, it's also registered in AZ (I live in CA). I let the current owner know that I will need cat's to pass smog, and he said he could put the stock exhaust back on. But honestly I'd prefer keeping the Z1 exhaust only having it catback. I'm worried the downpipes won't pass smog AND the DMV inspection. Any prior experiences or advice?
Follow Ups
Passing inspection with downpipes - ZKutch02:16:04 08/14/13