GReddy turbo coupler size list
 

Here is a list of sizes required for those of you who have not upgraded your GReddy couplers yet.

If there are any vendors on this forum that can make this into a kit with t-bolt clamps that would be killer!

Diameter x Length

Hose (3.0" x 2.50") x1
Hose (2.0" x 2.75") x2
Hose (2.5" x 2.75") x3

Diameter -> Diameter

Reducer (2.0" -> 2.5") x1
Reducer (2.5" -> 3.0") x1
Reducer (3.0" -> 3.5") x1

cheers for the info - will come in handy :)

I believe mazsport sells a replacement kit for the greddy couplers. Also MazdaManiac sells the greddy kit with them already replaced.

MazdaManiac also sells the couplers and T-clamps as a kit for $150...check his site.

Wicked!!!

That must have recently been added. :)