APR is pleased to present the R1 Diverter Valve!

The APR R1 Diverter Valve is a critical performance upgrade recommended at all stages of performance as it replaces the failure prone factory unit. The R1 is designed withstand extreme boost pressures at the highest levels of performance, while offering lightning fast response thanks to the unit’s friction-free diaphragm-based design. Unlike piston based units that can stick and bind in the winter, the APR R1 is virtually maintenance free, requiring no greasing or o-ring replacements, as is common with other units. Constructed from CNC-machined billet-aluminum with a high-temperature Nomex-reinforced diaphragm, the R1 is designed to be the last DV upgrade the engine will ever need!

R1 R1 R1

Universal Fitment: Designed for 1 inch inlet and outlet hoses.

PLEASE NOTE: This upgrade is NOT designed as a drop in solution for newer engines with electronic diverter valves.
This unit replaces the factory 710N DV.

R1 Diverter Valve
Make Engine Part Number Price Exc VAT Price Inc VAT  
VW 1.8T
Audi 1.8T
Audi 2.7TT
Audi 4.2TT
Porsche 3.6TT