Whats the Difference on a G37 coupe exhaust
 

Lookin for some answers I know someone returning a lease on a G37s coupe he has a CB Greddy system for a cheap deal. i know the Ypipe is the same. But wanted to know of rear section is it longer and is it different on the rear hangers for the exhaust. Need info, if not major difference ill work with it..

its longer thus I think the hanger location on the catback won't fit on the Z. I'd say find a stock catback and see how different it is on length and hanger locations.

I see what you are wanting to do and like it, contemplated doing a G37 modded system myself.

It wont me too tough to make it work.

I don't think it would be too hard to install. You will have to shorten the catback from the mid-pipes.