Hi, I'm looking to either buy or make a similar diffuser to the arc one that was made for the nismo z. If anyone knows someone that owns one that could post pictures, mounting locations ect. The pics online don't really show much in detail. Or if someone has one or that would know where to source one would be much appreciated.

 

ARC has been discontinued for quite awhile, so I doubt you'll find one new. You'll have to get lucky and find one on here or ebay or a Japanese auction site.