I just put a 2.5 inch (from the header collector back) on my cavy, and I was planning on running catless, but I can't handle how loud it is. If anyone has just the cat they could sell, it would be awesome, otherwise I may settle for the whole DP. I have a resonator with the O2 bung already in it..... so I don't really need the whole thing. This is kind of urgent, so anyone got one??

 

somebody has to have one... ill buy the whole dp if i have to.

 

Do you still need a cat? i have a brand new, never used 2.0L ecotec LSJ catalytic converter purchased for my Cobalt SS supercharged that i have never used! i would be willing to let it go for a very reasonable price. i paid just under $750 for it with taxes and everything at my local dealer, but i could cut that down considerably just to get rid of it.