The largest intake system available for the 4.0T platform with a true full 2.5" intake runner all the way to the turbo. Inlet depression on the stock turbo can reach 750 mbar while the SRM inlet pipe doesn't drop below 900, resulting in a free 3-4 PSI on the top end and 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 A8 4.0TFSI applications.
Optionally, choose to have us cut the intakes for you, so that your spark plugs can be serviced without having to remove the intakes from the turbos. Black silicone couplers and t-bolt clamps will be included. This option requires 2 additional days of lead time.