Integrated Engineering Turbo Outlet Pipe | MK8 GTI · R · 8Y S3 E65 · E66 B7 Alpina 4.4L V8 [N62] The factory ECU calibration is

The factory ECU calibration is full of regulations and compromises that limits horsepower/torque and dull the power delivery and throttle feedback

you will not be disappointed with your new IE 3

Tig welded

and produce an overall more efficient and faster vehicle on the stock IHI IS20 turbocharger

allowing uninterrupted airflow into the supercharger for up to an astonishing 542 HP with APR's Supercharger and Crank Pulleys

Integrated Engineering Turbo Outlet Pipe | MK8 GTI · R · 8Y S3 E65 · E66 B7 Alpina 4.4L V8 [N62] The factory ECU calibration isYour stock equipped turbo outlet pipe comprises flow killing tight bends and pinched walls that create a severe flow restriction at the most critical part of the charge system directly off the turbo. IEs turbo outlet pipe replaces the plastic stock pipe with an aluminum performance design mandrel bent to retain a constant diameter for the cleanest airpath possible. The factory pipe fails to provide optimal flow in a performance build and is