The largest intake system that's available for the 4.0tt platform with a true full 2.5" intake runner all the way to the turbo. Inlet depression on the stock turbo can reach 750mbar while our inlet pipe doesn't drop below 900 resulting in a free 3-4psi on the top end. 30-40hp gains consistently at redline. 5 axis machined inlet snouts are welded to mandrel-bent tubing specifically designed for this application. Fits S6 S7 RS6 RS7 4.0TFSI applications. This does NOT fit the D4 S8.
***Back Order 1-2 weeks***
*If purchasing for model A8, please purchase our S8 intakes*
Black Powder Coated
Installation DIY - https://www.audizine.com/forum/showthread.php/824919-SRM-Intake-install-step-by-step
Fits S6 S7 RS6 RS7 A8 4.0tfsi applications. This does NOT fit the D4 S8.
Dyno graph is a before and after of swapping stock RS7 Inlets to our inlets on our +4 turbos.
The other chart shows the reduction of turbocharger inlet pressure drop. 65% at stock power/airflow levels and increasingly higher.