Hi, I recently got a 2005 ZX4 SE. I want to get a cat-back exhaust for it but I can't find any ! I can find plenty for the '05 ZX3 but none for the 4-door. Is their any difference between the exhaust layout on the hatchback and sedan? Could I use a cat-back for a ZX3 on mine? If i do need a ZX4 specific system, can anyone tell me a good place to find ones? And, does any body know anywhere that sells chrome tailights for the 2005 4-door?