Hey guys, im picking up a 350z Greddy Evo used exhaust for my 04 G35 coupe. I know i need to get some extensions. I just wanted to know if anyone has done this or knows which part i need to extend ?

The greddy has what seems like a X pipe. Would i be putting the extensions between that and the midpipe.

If someone can let me know that would be great. Thanks in advance.