Replaced with upgraded and improved model: KraftWerkTurbo 007 DV. Compatible with (replacement for) Audi VW Porsche Saab Ford Renault ASIN: B00HDE3G52 Manuf part #: DIV007BL https://www.amazon.com/dp/B00HDE3G52 Aluminum Piston Style 007 Turbo Diverter Valve Bypass Valve. Upgrade for weak plastic OEM valves with rubber membrane, or custom turbo appliation. Application Guide: All VAG VW Audi Skoda Seat 1.8T engines All VAG VW Audi Skoda Seat 2.7 Bi-Turbo engines Audi All Road All All Audi B5 A4 All 1.8T Audi B5 RS4 All All Audi B5 S4 All All Audi B6 A4 All 1.8T Audi C4 S4 All All Audi C4 S6 All All Audi C5 A6 All 2.7T Audi RS6 All All Audi TT MKI All 180HP Audi TT MKI Quattro 225HP Volkswagen 337/20AE All All Volkswagen Golf IV All 1.8T Volkswagen Jetta IV All 1.8T Volkswagen Jetta IV GLI All 1.8T Volkswagen New Beetle All 1.8T Volkswagen Passat B5 All 1.8T Volkswagen R32 MKIV All All Porsche 3.6TT Porsche 911/996 turbo Ford Focus RS Renault Clio, Forge 007 and 008.