This valve is durable and designed to hold more boost without leakage (and also looks much better than the factory valve).
Very high flow rate to properly protect the turbo (even at VERY high boost levels)
Comes with additional springs to adapt to boost level, and shim to fine tune (if desired); also included are new clamps and vacuum hose for plug-and-play installation.
These are also great for custom turbo builds that require a recirculated bypass system, or you can use this as a blow-off valve!| Notes | Year | Make | Model | Trim | Engine |
| 2005 | Audi | A4 Quattro | Avant Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2005 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2005 | Audi | A4 Quattro | Elite Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2005 | Audi | A4 Quattro | Luxury Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2005 | Audi | Allroad Quattro | Base Wagon 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2005 | Volkswagen | Jetta | 2.5 Sedan 4-Door | 2.5L 2480CC 151Cu. In. l5 GAS DOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | Comfortline Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | Europa Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | GL Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | GL TDI Sedan 4-Door | 1.9L 1896CC 116Cu. In. l4 DIESEL SOHC Turbocharged | |
| 2005 | Volkswagen | Jetta | GL TDI Wagon 4-Door | 1.9L 1896CC 116Cu. In. l4 DIESEL SOHC Turbocharged | |
| 2005 | Volkswagen | Jetta | GL Wagon 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | GLS Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | GLS TDI Sedan 4-Door | 1.9L 1896CC 116Cu. In. l4 DIESEL SOHC Turbocharged | |
| 2005 | Volkswagen | Jetta | GLS TDI Wagon 4-Door | 1.9L 1896CC 116Cu. In. l4 DIESEL SOHC Turbocharged | |
| 2005 | Volkswagen | Jetta | GLS Wagon 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | Limited Edition Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | Special Edition Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | Summer Edition Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2005 | Volkswagen | Jetta | TDI Sedan 4-Door | 1.9L 1896CC 116Cu. In. l4 DIESEL SOHC Turbocharged |
| Notes | Year | Make | Model | Trim | Engine |
| 2005 | Volkswagen | Jetta | Trendline Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Audi | A4 Quattro | Avant Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Audi | A4 Quattro | Cabriolet Convertible 2-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Audi | A4 Quattro | Luxury Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Audi | Allroad Quattro | Base Wagon 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | Comfortline Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | Europa 50 Aniversario Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | Europa Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | GL Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | GL Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | GL Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | GL Wagon 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | GLI 50 Aniversario Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | GLI Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | GLI Sedan 4-Door | 2.8L 2792CC V6 GAS DOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | GLS Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | GLS Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | GLS Sedan 4-Door | 2.8L 2792CC V6 GAS DOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | GLS Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged |
| Notes | Year | Make | Model | Trim | Engine |
| 2004 | Volkswagen | Jetta | GLS Wagon 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | GLS Wagon 4-Door | 2.8L 2792CC V6 GAS DOHC Naturally Aspirated | |
| 2004 | Volkswagen | Jetta | Sportline Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | TDI Sedan 4-Door | 1.9L 1896CC 116Cu. In. l4 DIESEL SOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | TDI Wagon 4-Door | 1.9L 1896CC 116Cu. In. l4 DIESEL SOHC Turbocharged | |
| 2004 | Volkswagen | Jetta | Trendline Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2003 | Audi | A4 Quattro | Avant Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2003 | Audi | A4 Quattro | Avant Wagon 4-Door | 3.0L 2976CC V6 GAS DOHC Naturally Aspirated | |
| 2003 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2003 | Audi | A4 Quattro | Base Sedan 4-Door | 3.0L 2976CC V6 GAS DOHC Naturally Aspirated | |
| 2003 | Audi | A4 Quattro | Luxury Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2003 | Audi | A6 Quattro | Base Sedan 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2003 | Audi | Allroad Quattro | Base Wagon 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2003 | Volkswagen | Jetta | GL Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2003 | Volkswagen | Jetta | GL Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2003 | Volkswagen | Jetta | GLS Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2003 | Volkswagen | Jetta | GLS Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2003 | Volkswagen | Jetta | Trendline Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2003 | Volkswagen | Jetta | Trendline Wolfsburg Sedan 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated | |
| 2003 | Volkswagen | Jetta | Variant Comfortline Wagon 4-Door | 2.0L 1984CC 121Cu. In. l4 GAS SOHC Naturally Aspirated |
| Notes | Year | Make | Model | Trim | Engine |
| 2003 | Volkswagen | Jetta | Wolfsburg Edition Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2002 | Audi | A4 Quattro | Avant Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2002 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2002 | Audi | A4 Quattro | Le Mans Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2002 | Audi | A4 Quattro | Luxury Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2002 | Audi | A6 Quattro | Base Sedan 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2002 | Audi | Allroad Quattro | Base Wagon 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2002 | Audi | S4 | Avant Wagon 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2002 | Audi | S4 | Base Sedan 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2002 | Volkswagen | Jetta | GLS Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2002 | Volkswagen | Jetta | GLS Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2002 | Volkswagen | Jetta | Sportline Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2001 | Audi | A4 Quattro | Avant Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2001 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2001 | Audi | A4 Quattro | Confort Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2001 | Audi | A6 Quattro | Base Sedan 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2001 | Audi | Allroad Quattro | Base Wagon 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2001 | Audi | S4 | Avant Wagon 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2001 | Audi | S4 | Base Sedan 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2001 | Volkswagen | Jetta | GLS Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged |
| Notes | Year | Make | Model | Trim | Engine |
| 2001 | Volkswagen | Jetta | GLS Turbo Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2001 | Volkswagen | Jetta | GLS Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2001 | Volkswagen | Jetta | Wolfsburg Edition Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2000 | Audi | A4 Quattro | Avant Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2000 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2000 | Audi | A6 Quattro | Base Sedan 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2000 | Audi | S4 | Base Sedan 4-Door | 2.7L 2671CC V6 GAS DOHC Turbocharged | |
| 2000 | Volkswagen | Jetta | GLS Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 2000 | Volkswagen | Jetta | GLS Turbo Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 1999 | Audi | A4 Quattro | Avant Wagon 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 1999 | Audi | A4 Quattro | Avant Wagon 4-Door | 2.8L 2771CC V6 GAS DOHC Naturally Aspirated | |
| 1999 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 1999 | Audi | A4 Quattro | Base Sedan 4-Door | 2.8L 2771CC V6 GAS DOHC Naturally Aspirated | |
| 1998 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged | |
| 1997 | Audi | A4 Quattro | Base Sedan 4-Door | 1.8L 1781CC l4 GAS DOHC Turbocharged |