APR - Z1001791
APR R1 DV Higher Pressure Spring
Fits Audi A4 97-06, A6 00-04, Allroad 01-05, RS6 03-04, S4 00-02, TT 00-06; Porsche 718 17-23, 911 76-19, 924 77-82, 930 78-79, 944 83-91, Cayenne 03-18, Macan 15-19, Panamera 10-16; VW Beetle 99-05, Golf 00-06, Jetta 00-05, Passat 98-05
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 to 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!
- Direct Replacement
- Billet Construction
- Premium Friction Free Diaphragm Based Design
- No Sticking Or Binding Like Pistons
- No Maintenance Like Pistons
- Nomex-Reinforced Diaphragm
- Fits 1 Inch Inlet And Outlet Hoses
