Our billet CNC machined flange for the RB26 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 exhaust 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.