Originally Posted by F.I. Inc.

The 3" FI TDX is designed specifically for Twin Turbo applications. Currently is will mate up to the GTM TT! We are working on making it applicable for the Greddy TT kit as well! As soon as our TT kit is released it will obviously mate up to ours as well.

This way we can accommodate just about everyone with a TT kit! Who else can offer you this? NO ONE!!!

Thanks, Tony