[czechers7308]

I have a 2005 ZX3. I am going to buy a MBRP catback. Am I better off getting a 2.5" rather than a 2.25". It says the bigger one is for the svt. I think this should fit also. I may get a turbo in the future and I don't know what size exhaust to get now.

 

[Fl3tCh]

i think the svt cat-back will NOT fit your 05.
i would get 2.25 anyway, that is what i have, and i also might be getting a turbo sometime.

 

[cruzstyle]

i have the 2.25 and i like it im gonnag get rif og it though and get a dual setup