Hello all...

Im looking to know the differences on the Cosworth T3 exhaust housings and tbh what all the differences actually mean...

I need a Cosworth exhaust hosing on my Fiesta Turbo as im using a crazycage tubular manifold....

What im been told is i need a .48

as below



The Spec of my build is

Wossner Pistons
Pec Rods
Stg3 P+P head
Newman Cam
Solid Lifters
Turbo Technics St3 T3

Cheers

Tiller