Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts who do not want to be noticed but want the performance and reliability benefits of a quality BOV.

Please note; that this will require two valves for twin-turbo applications, such as the Audi S4 2.7L (B5) 97-01.

SUITABLE FOR

• 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