Is there any difference as far as the fitments for exhaust components(more specifically test pipes/hfc's) for the 07' Z's, as opposed to the previous years. I know most sites say 03+ for these parts, but I just wanted to double check before I order something and have it not fit once it gets here. Anyways, hopefully this is a stupid question with an easy answer for someone, but I'm brand new to the Z's, and I figured I'd ask here first.

 

Yes, there is a difference. Test pipes and hfcs will not fit the '07 Z. Only the catback fits from the previous years. If you want the test pipes and hfcs to fit you'll need to have the flanges altered by an exhaust shop because they won't line up.

 

gotcha, thank you much.