Audi A3 1.8T 20v 1996-2003; Audi A4 1.8T 20v 1997-2006; Audi A6 1.8T 20v 1997-2004; Audi S3 1.8T 20v 1999-2003; Audi TT 1.8T 20v 1998-2006; Bentley GT Continental 2003-current; Fiat Coupe 16 20V 1993-2000; Fiat Punto GT 1993-1999; Fiat Uno Mk1 1985-1989; Fiat Uno Mk2 1989-1995; Ford XR6 BA Turbo 2002-2005; Ford XR6 BF Turbo 2005-2008; Ford XR6 FG Turbo 2008-2014; Ford Sierra Cosworth 2WD & 4WD 1986-1992; Lancia Delta HF 1.6L 1979-1994; Lancia Delta Integrale 2.0L 8 16V 1989-1994; Mazda MX5 SP & SE 2004-2005; Peugeot 406 Sri 1997-1999; Peugeot 605 Sri 1991-1999; Porsche 911 (964) 1990-1994; Porsche 911 Turbo (993) 1995-1998; Porsche 911 Turbo (996) 1999-2005; Porsche 944 1985-1991; Porsche Cayenne Turbo 2006-current (requires two valves); Saab 900 Turbo 1979-1993; Saab 9000 1990-1998; Saab 93 1999-current; Saab 95 1997-2012; Volvo 440 1987-1997; Volvo 480 1988-1995; Volvo 740 1984-1992; VW Golf Mk4 1.8 20v 1998-2006; VW Jetta 1.8 20v 1999-2006; VW Passat 1.8 20v 1999-2005; VW Polo GTI 1.8 20v 2005-2009; VW New Beetle 1.8 20v 1998-2011. Dual Port vents both to the atmosphere & back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions.. Note: that twin-turbo applications, such as the Audi S4 2.7L (B5) 97-01, will require two valves.. Turbosmart BOV Kompact Dual Port-25mm. Kompact Dual Port Blow Off Valve. Blow Off Valve - TS-0203-1008. Turbocharger Blow Off Valve. Blow Off Valve

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