Our billet CNC machinned flange for the SR20DET ( S13 , S14 , S15 ) engine is the go-to flange for making a premium quality turbo manifold.

The exhaust flange is made from SUS304 with a smooth transition between the oval exhuast ports to the circular shape of the tubing to maximize flow and avoid turbulences.
 
* This flange will suit 1.6 inch tubing - for custom sizes please contact us prior to placing an order *

the flange comes with a lifetime limited warranty*

For more information please email us from the menu above.