mt280zx

Does anyone know of a company that makes CARB legal cat-back exhaust systems for the S130? I know Pacesetter makes some but they aren't legal in CA. Thanks in advance

sorry i didn't specify, it needs to have a port of an O2 sensor.

Does anyone know if the exhaust manifold from a '77 280z will fit on an '82 280zx? Thanks in advance.

Hey so I just pulled off my exhaust manifold and there is a huge hole in it, and I've been looking around for a new one. I have only been able to find one performance header, but it's not legal here in Cali. I can't even find just an OEM replacement. Does anyone have one, or have any ideas?? Thanks in advance.

I'm looking to swap my a/t to a stick. A 4 speed would work, but I would prefer a 5. Thanks in advance