APR Audi/Porsche/Volkswagen R1 Diverter Valve

The APR R1 Diverter Valve is a critical performance upgrade recommended at all stages of performance as it replaces the failure prone factory unit. The R1 is designed to withstand extreme boost pressures at the highest levels of performance, while offering lightning fast response thanks to the unit's friction-free diaphragm-based design. Unlike piston based units that can stick and bind in the winter, the APR R1 is virtually maintenance free, requiring no greasing or o-ring replacements, as is common with other units. Constructed from CNC-machined billet-aluminum with a high-temperature Nomex-reinforced diaphragm, the R1 is designed to be the last DV upgrade the engine will ever need! Fits Various Audi/Porsche/VW Models Please note, this upgrade is not a direct replacement for vehicles with electronic diverter valves. This part is designed to upgrade the factory 710N diverter valve.

• Premium friction-free diaphragm-based design
• No sticking or binding like pistons
• Fits 1 inch inlet and outlet hoses
• No maintenance like pistons
• Nomex-reinforced diaphragm
• Billet construction
• Direct replacement

The APR R1 Diverter Valve is a vital upgrade designed to replace the factory unit prone to failure in high-performance applications. Built from CNC-machined billet aluminum, this diverter valve offers exceptional durability and reliable performance under extreme boost pressures, making it suitable for enthusiasts who push their vehicles to the limit. Its friction-free diaphragm-based design provides lightning-fast response times, ensuring optimal throttle response and boost retention during aggressive driving conditions. Unlike traditional piston-based units that can stick or bind in cold temperatures, the APR R1 is virtually maintenance-free, requiring no greasing or o-ring replacements, which reduces downtime and service costs. The Nomex-reinforced diaphragm enhances resilience against high temperatures, ensuring consistent operation over the long term without degradation. This direct replacement fits 1 inch inlet and outlet hoses, simplifying installation and compatibility with various models. Please note, this upgrade is not compatible with vehicles equipped with electronic diverter valves. The APR R1 Diverter Valve is engineered to be the last diverter valve upgrade your vehicle will ever need, delivering superior performance, durability, and ease of maintenance for years to come.

Features:

• Premium friction-free diaphragm-based design for quick response

• No sticking or binding like piston-based units

• Constructed from CNC-machined billet aluminum for durability

• Includes a Nomex-reinforced high-temperature diaphragm

• Fits 1 inch inlet and outlet hoses for broad compatibility

• Direct replacement for factory diverter valves

• Virtually maintenance-free with no greasing or o-ring replacements required

• Designed to withstand extreme boost pressures in high-performance applications

Fitment:
Audi A4 Base 1997
Audi A4 Base 1998
Audi A4 Base 1999
Audi A4 Base 2000
Audi A4 Base 2001
Audi A4 Base 2002
Audi A4 Base 2003
Audi A4 Base 2004
Audi A4 Base 2005
Audi A4 Cabriolet 2003
Audi A4 Cabriolet 2004
Audi A4 Cabriolet 2005
Audi A4 Cabriolet 2006
Audi A4 Quattro Avant 1999
Audi A4 Quattro Avant 2000
Audi A4 Quattro Avant 2001
Audi A4 Quattro Avant 2002
Audi A4 Quattro Avant 2003
Audi A4 Quattro Avant 2004
Audi A4 Quattro Avant 2005
Audi A4 Quattro Base 1997
Audi A4 Quattro Base 1998
Audi A4 Quattro Base 1999
Audi A4 Quattro Base 2000
Audi A4 Quattro Base 2001
Audi A4 Quattro Base 2002
Audi A4 Quattro Base 2003
Audi A4 Quattro Base 2004
Audi A4 Quattro Base 2005
Audi A6 Quattro Base 2000
Audi A6 Quattro Base 2001
Audi A6 Quattro Base 2002
Audi A6 Quattro Base 2003
Audi A6 Quattro Base 2004
Audi Allroad Quattro Base 2001
Audi Allroad Quattro Base 2002
Audi Allroad Quattro Base 2003
Audi Allroad Quattro Base 2004
Audi Allroad Quattro Base 2005
Audi RS6 Base 2003
Audi S4 Avant 2001
Audi S4 Avant 2002
Audi S4 Base 2000
Audi S4 Base 2001
Audi S4 Base 2002
Audi TT Base 2000
Audi TT Base 2001
Audi TT Base 2002
Audi TT Base 2003
Audi TT Base 2004
Audi TT Base 2005
Audi TT Base 2006
Audi TT Quattro ALMS Edition 2002
Audi TT Quattro Base 2000
Audi TT Quattro Base 2001
Audi TT Quattro Base 2002
Audi TT Quattro Base 2003
Audi TT Quattro Base 2004
Audi TT Quattro Base 2005
Audi TT Quattro Base 2006
Porsche 718 Boxster Base 2017
Porsche 718 Boxster Base 2018
Porsche 718 Boxster Base 2019
Porsche 718 Boxster Base 2020
Porsche 718 Boxster Base 2021
Porsche 718 Boxster Base 2022
Porsche 718 Boxster Base 2023
Porsche 718 Boxster Base 2024
Porsche 718 Boxster Base 2025
Porsche 718 Boxster GTS 2018
Porsche 718 Boxster GTS 2019
Porsche 718 Boxster S 2017
Porsche 718 Boxster S 2018
Porsche 718 Boxster S 2019
Porsche 718 Boxster S 2020
Porsche 718 Boxster S 2021
Porsche 718 Boxster S 2022
Porsche 718 Boxster S 2023
Porsche 718 Boxster S 2024
Porsche 718 Boxster S 2025
Porsche 718 Boxster Style Edition 2024
Porsche 718 Boxster Style Edition 2025
Porsche 718 Boxster T 2020
Porsche 718 Boxster T 2021
Porsche 718 Boxster T 2022
Porsche 718 Boxster T 2023
Porsche 718 Cayman Base 2017
Porsche 718 Cayman Base 2018
Porsche 718 Cayman Base 2019
Porsche 718 Cayman Base 2020
Porsche 718 Cayman Base 2021
Porsche 718 Cayman Base 2022
Porsche 718 Cayman Base 2023
Porsche 718 Cayman Base 2024
Porsche 718 Cayman Base 2025
Porsche 718 Cayman GTS 2018
Porsche 718 Cayman GTS 2019
Porsche 718 Cayman S 2017
Porsche 718 Cayman S 2018
Porsche 718 Cayman S 2019
Porsche 718 Cayman S 2020
Porsche 718 Cayman S 2021
Porsche 718 Cayman S 2022
Porsche 718 Cayman S 2023
Porsche 718 Cayman S 2024
Porsche 718 Cayman S 2025
Porsche 718 Cayman Style Edition 2024
Porsche 718 Cayman Style Edition 2025
Porsche 718 Cayman T 2020
Porsche 718 Cayman T 2021
Porsche 718 Cayman T 2022
Porsche 718 Cayman T 2023
Porsche 911 40th Anniversary Edition 2004
Porsche 911 50th Anniversary Edition 2014
Porsche 911 Carrera 1996
Porsche 911 Carrera 1997
Porsche 911 Carrera 2002
Porsche 911 Carrera 2003
Porsche 911 Carrera 2004
Porsche 911 Carrera 2005
Porsche 911 Carrera 2007
Porsche 911 Carrera 2008
Porsche 911 Carrera 2009
Porsche 911 Carrera 2017
Porsche 911 Carrera 2018
Porsche 911 Carrera 2019
Porsche 911 Carrera 2 1993
Porsche 911 Carrera 2 1994
Porsche 911 Carrera 4 1993
Porsche 911 Carrera 4 1994
Porsche 911 Carrera 4 1996
Porsche 911 Carrera 4 1997
Porsche 911 Carrera 4 2002
Porsche 911 Carrera 4 2003
Porsche 911 Carrera 4 2004
Porsche 911 Carrera 4 2007
Porsche 911 Carrera 4 2008
Porsche 911 Carrera 4 2009
Porsche 911 Carrera 4 2017
Porsche 911 Carrera 4 2018
Porsche 911 Carrera 4 2019
Porsche 911 Carrera 4 GTS 2012
Porsche 911 Carrera 4 GTS 2015
Porsche 911 Carrera 4 GTS 2016
Porsche 911 Carrera 4 GTS 2018
Porsche 911 Carrera 4 GTS 2019
Porsche 911 Carrera 4S 1996
Porsche 911 Carrera 4S 1997
Porsche 911 Carrera 4S 2002
Porsche 911 Carrera 4S 2003
Porsche 911 Carrera 4S 2004
Porsche 911 Carrera 4S 2005
Porsche 911 Carrera 4S 2010
Porsche 911 Carrera 4S 2011
Porsche 911 Carrera 4S 2012
Porsche 911 Carrera 4S 2013
Porsche 911 Carrera 4S 2014
Porsche 911 Carrera 4S 2015
Porsche 911 Carrera 4S 2016
Porsche 911 Carrera 4S 2017
Porsche 911 Carrera 4S 2018
Porsche 911 Carrera 4S 2019
Porsche 911 Carrera GTS 2011
Porsche 911 Carrera GTS 2012
Porsche 911 Carrera GTS 2015
Porsche 911 Carrera GTS 2016
Porsche 911 Carrera GTS 2018
Porsche 911 Carrera GTS 2019
Porsche 911 Carrera S 2010
Porsche 911 Carrera S 2011
Porsche 911 Carrera S 2012
Porsche 911 Carrera S 2013
Porsche 911 Carrera S 2014
Porsche 911 Carrera S 2015
Porsche 911 Carrera S 2016
Porsche 911 Carrera S 2017
Porsche 911 Carrera S 2018
Porsche 911 Carrera S 2019
Porsche 911 Carrera T 2018
Porsche 911 Carrera T 2019
Porsche 911 GT2 2002
Porsche 911 GT2 2003
Porsche 911 GT2 2004
Porsche 911 GT2 2005
Porsche 911 GT2 2008
Porsche 911 GT2 2009
Porsche 911 GT2 RS 2018
Porsche 911 GT2 RS 2019
Porsche 911 GT3 2004
Porsche 911 GT3 2005
Porsche 911 GT3 2007
Porsche 911 GT3 2008
Porsche 911 GT3 2010
Porsche 911 GT3 2011
Porsche 911 GT3 2014
Porsche 911 GT3 2015
Porsche 911 GT3 2016
Porsche 911 GT3 RS 2007
Porsche 911 GT3 RS 2008
Porsche 911 GT3 RS 2010
Porsche 911 GT3 RS 2011
Porsche 911 RS America 1993
Porsche 911 RS America 1994
Porsche 911 SC 1978
Porsche 911 SC 1979
Porsche 911 SC 1980
Porsche 911 SC 1981
Porsche 911 SC 1982
Porsche 911 SC 1983
Porsche 911 Speedster 1994
Porsche 911 Speedster 2011
Porsche 911 Targa 1996
Porsche 911 Targa 1997
Porsche 911 Targa 2002
Porsche 911 Targa 4 2007
Porsche 911 Targa 4 2008
Porsche 911 Targa 4 2009
Porsche 911 Targa 4 2017
Porsche 911 Targa 4 2018
Porsche 911 Targa 4 2019
Porsche 911 Targa 4 GTS 2016
Porsche 911 Targa 4 GTS 2018
Porsche 911 Targa 4 GTS 2019
Porsche 911 Targa 4S 2010
Porsche 911 Targa 4S 2011
Porsche 911 Targa 4S 2012
Porsche 911 Targa 4S 2014
Porsche 911 Targa 4S 2015
Porsche 911 Targa 4S 2016
Porsche 911 Targa 4S 2017
Porsche 911 Targa 4S 2018
Porsche 911 Targa 4S 2019
Porsche 911 Turbo 1991
Porsche 911 Turbo 1992
Porsche 911 Turbo 1996
Porsche 911 Turbo 1997
Porsche 911 Turbo 2001
Porsche 911 Turbo 2002
Porsche 911 Turbo 2003
Porsche 911 Turbo 2004
Porsche 911 Turbo 2005
Porsche 911 Turbo 2007
Porsche 911 Turbo 2008
Porsche 911 Turbo 2009
Porsche 911 Turbo 2010
Porsche 911 Turbo 2011
Porsche 911 Turbo 2012
Porsche 911 Turbo 2013
Porsche 911 Turbo 2014
Porsche 911 Turbo 2015
Porsche 911 Turbo 2016
Porsche 911 Turbo 2017
Porsche 911 Turbo 2018
Porsche 911 Turbo 2019
Porsche 911 Turbo 3.6 1993
Porsche 911 Turbo 3.6 1994
Porsche 911 Turbo Carrera 1976
Porsche 911 Turbo Carrera 1977
Porsche 911 Turbo Carrera 1986
Porsche 911 Turbo Carrera 1987
Porsche 911 Turbo Carrera 1988
Porsche 911 Turbo Carrera 1989
Porsche 911 Turbo S 2005
Porsche 911 Turbo S 2011
Porsche 911 Turbo S 2012
Porsche 911 Turbo S 2013
Porsche 911 Turbo S 2014
Porsche 911 Turbo S 2015
Porsche 911 Turbo S 2016
Porsche 911 Turbo S 2017
Porsche 911 Turbo S 2018
Porsche 911 Turbo S 2019
Porsche 911 Turbo S Exclusive Series 2018
Porsche 924 Base 1977
Porsche 924 Base 1978
Porsche 924 Base 1979
Porsche 924 Base 1980
Porsche 924 Base 1981
Porsche 924 Base 1982
Porsche 924 Turbo 1979
Porsche 924 Turbo 1980
Porsche 924 Turbo 1981
Porsche 924 Turbo 1982
Porsche 930 Turbo 1978
Porsche 930 Turbo 1979
Porsche 944 Base 1983
Porsche 944 Base 1984
Porsche 944 Base 1985
Porsche 944 Base 1986
Porsche 944 Base 1987
Porsche 944 Base 1988
Porsche 944 Base 1989
Porsche 944 S 1987
Porsche 944 S 1988
Porsche 944 S2 1989
Porsche 944 S2 1990
Porsche 944 S2 1991
Porsche 944 Turbo 1986
Porsche 944 Turbo 1987
Porsche 944 Turbo 1988
Porsche 944 Turbo 1989
Porsche 944 Turbo S 1988
Porsche Cayenne GTS 2008
Porsche Cayenne GTS 2009
Porsche Cayenne GTS 2010
Porsche Cayenne GTS 2013
Porsche Cayenne GTS 2014
Porsche Cayenne S 2003
Porsche Cayenne S 2004
Porsche Cayenne S 2005
Porsche Cayenne S 2006
Porsche Cayenne S 2008
Porsche Cayenne S 2009
Porsche Cayenne S 2010
Porsche Cayenne S 2011
Porsche Cayenne S 2012
Porsche Cayenne S 2013
Porsche Cayenne S 2014
Porsche Cayenne S Transsyberia 2010
Porsche Cayenne Turbo 2003
Porsche Cayenne Turbo 2004
Porsche Cayenne Turbo 2005
Porsche Cayenne Turbo 2006
Porsche Cayenne Turbo 2008
Porsche Cayenne Turbo 2009
Porsche Cayenne Turbo 2010
Porsche Cayenne Turbo 2011
Porsche Cayenne Turbo 2012
Porsche Cayenne Turbo 2013
Porsche Cayenne Turbo 2014
Porsche Cayenne Turbo 2015
Porsche Cayenne Turbo 2016
Porsche Cayenne Turbo 2017
Porsche Cayenne Turbo 2018
Porsche Cayenne Turbo S 2006
Porsche Cayenne Turbo S 2009
Porsche Cayenne Turbo S 2010
Porsche Cayenne Turbo S 2013
Porsche Cayenne Turbo S 2014
Porsche Cayenne Turbo S 2016
Porsche Cayenne Turbo S 2017
Porsche Cayenne Turbo S 2018
Porsche Macan GTS 2017
Porsche Macan GTS 2018
Porsche Macan S 2015
Porsche Macan S 2016
Porsche Macan S 2017
Porsche Macan S 2018
Porsche Macan S 2019
Porsche Panamera 4S 2010
Porsche Panamera 4S 2011
Porsche Panamera 4S 2012
Porsche Panamera 4S 2013
Porsche Panamera Exclusive 2016
Porsche Panamera GTS 2013
Porsche Panamera GTS 2014
Porsche Panamera GTS 2015
Porsche Panamera GTS 2016
Porsche Panamera S 2010
Porsche Panamera S 2011
Porsche Panamera S 2012
Porsche Panamera S 2013
Porsche Panamera Turbo 2010
Porsche Panamera Turbo 2011
Porsche Panamera Turbo 2012
Porsche Panamera Turbo 2013
Porsche Panamera Turbo 2014
Porsche Panamera Turbo 2015
Porsche Panamera Turbo 2016
Porsche Panamera Turbo Executive 2014
Porsche Panamera Turbo Executive 2015
Porsche Panamera Turbo Executive 2016
Porsche Panamera Turbo S 2012
Porsche Panamera Turbo S 2013
Porsche Panamera Turbo S 2014
Porsche Panamera Turbo S 2015
Porsche Panamera Turbo S 2016
Porsche Panamera Turbo S Executive 2014
Porsche Panamera Turbo S Executive 2015
Porsche Panamera Turbo S Executive 2016
Volkswagen Beetle GL 1999
Volkswagen Beetle GL 2000
Volkswagen Beetle GL 2001
Volkswagen Beetle GL 2002
Volkswagen Beetle GL 2003
Volkswagen Beetle GLS 1999
Volkswagen Beetle GLS 2000
Volkswagen Beetle GLS 2001
Volkswagen Beetle GLS 2002
Volkswagen Beetle GLS 2003
Volkswagen Beetle GLS 2004
Volkswagen Beetle GLS 2005
Volkswagen Beetle GLX 1999
Volkswagen Beetle GLX 2000
Volkswagen Beetle GLX 2001
Volkswagen Beetle GLX 2002
Volkswagen Beetle GLX 2003
Volkswagen Beetle GLX 2004
Volkswagen Beetle Sport 2001
Volkswagen Beetle Sport 2002
Volkswagen Beetle Turbo S 2002
Volkswagen Beetle Turbo S 2003
Volkswagen Beetle Turbo S 2004
Volkswagen Golf GLS 2000
Volkswagen Golf GLS 2001
Volkswagen Golf GTI 1.8T 2002
Volkswagen Golf GTI 1.8T 2003
Volkswagen Golf GTI 1.8T 2004
Volkswagen Golf GTI 1.8T 2005
Volkswagen Golf GTI 1.8T 2006
Volkswagen Golf GTI 20th Anniversary 2003
Volkswagen Golf GTI 337 2002
Volkswagen Golf GTI GLS 2000
Volkswagen Golf GTI GLS 2001
Volkswagen Jetta GL 2003
Volkswagen Jetta GL 2004
Volkswagen Jetta GL 2005
Volkswagen Jetta GLI 2004
Volkswagen Jetta GLI 2005
Volkswagen Jetta GLS 2000
Volkswagen Jetta GLS 2001
Volkswagen Jetta GLS 2002
Volkswagen Jetta GLS 2003
Volkswagen Jetta GLS 2004
Volkswagen Jetta GLS 2005
Volkswagen Jetta Wolfsburg Edition 2001
Volkswagen Jetta Wolfsburg Edition 2003
Volkswagen Passat GL 2003
Volkswagen Passat GL 2004
Volkswagen Passat GL 2005
Volkswagen Passat GLS 1998
Volkswagen Passat GLS 1999
Volkswagen Passat GLS 2000
Volkswagen Passat GLS 2001
Volkswagen Passat GLS 2002
Volkswagen Passat GLS 2003
Volkswagen Passat GLS 2004
Volkswagen Passat GLS 2005
Volkswagen Passat GLS 4 Motion 2004
Volkswagen Passat GLS 4 Motion 2005