Help Me With My Exhaust

[Chadillac2000]

I Have A HKS Drager Catback Exhaust, Is It Possible To Get A Downpipe Yet Stay Street Legal? If So What Kind Should I Get?

 

[supereclipse]

Yeah just get a downpipe from roadrace engineering that way u can keep your cat. IF that is what u are talking about street legal?

 

[sidoze]

to stay "legal" you need a 2.5 inch downpipe and a 2.5 inch cat....you are not aloud any bigger in normal smog states than what came stock.
local muffler shop wouldnt do a 3 inch for a friend =/

screw the cat though, i passed smog with mine gutted and i live in california