Integrated Engineering Diverter Valve Adaptor - Audi RS3 8Y 21+ Fuel Cells 2017-2020 Mercedes-AMG E63 S (W205)

2017-2020 Mercedes-AMG E63 S (W205)

Universal fuel pressure regulator (FPR) engineered by Radium Engineering for high-performance fuel systems

An additional 39mm fuel pump with a pre-pump filter sock is integrated into the OEM fuel collector basket

Tip Style: Rolled Edge

Integrated Engineering Diverter Valve Adaptor - Audi RS3 8Y 21+ Fuel Cells 2017-2020 Mercedes-AMG E63 S (W205)2022+ RS3 model year engines are equipped with a new style diverter valve housing that is non compatible with the native intake design. Installing an aftermarket intake on all newer configurations requires the additional IE Diverter Valve Adapter Kit (IEINCQ1 21) for installation (sold separately). If your RS3 model is an 8Y model make sure to add both the intake and adapter to your cart before ordering. VEHICLE FITMENT 2021 Audi RS3 Mk4 8Y (2. 5TFSI)