APR R1 Diverter Valve

APR??s R1 diverter valve addresses all of the reliability problems of factory and aftermarket valves, taking performance and reliability to the next level. The R1 is a nomex reinforced diaphragm-based valve inside an investment cast aluminum body. Vacuum fittings are stainless steel. The diaphragm valve has less friction, and is zero maintenance, when compared to piston types. The R1's diaphragm based valve is also faster acting than a piston type valve. The APR R1 diverter valve is designed to be maintenance free for the life of the product. Highlights of the APR R1 Diverter Valve: * Zero-Maintenance * Stainless Steel Vacuum Fitting * Powder coated cast aluminum body Diaphragm-Based Valve Features: * Zero-Friction * Consistent Performance Year Round * No Piston O-Rings to Maintain and Grease * High-Temperature, Nomex-Reinforced Material for Extreme Durability This product fits: * 2003-2004 Audi A6 * 2000-2002 Audi S4 * 1998-2005 Beetle 1.8T * 2000-2005 Audi TT 1.8T * 1997-2005 Audi A4 1.8T * 2000-2005 Golf/Jetta 1.8T