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Description
APR R1 Diverter Valve - DV100001Overview: 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
Overview:
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!
Features:
- Direct replacement
- Billet construction
- Premium friction-free diaphragm-based design
- No sticking or binding like pistons
- No maintenance like pistons
- Nomex-reinforced diaphragm
- Fits 1 inch inlet and outlet hoses
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2002 | Audi | A4 Quattro | Le Mans | 1.8L L4 |
| 2003 | Volkswagen | Golf | GTI 20th Anniversary | 1.8L L4 |
| 2002 | Audi | TT Quattro | ALMS Edition | 1.8L L4 |
| 2001 | Audi | A4 Quattro | Confort | 1.8L L4 |
| 2001 | Audi | A4 | Basico | 1.8L L4 |
| 2001 | Audi | A4 | Avant Luxury | 1.8L L4 |
| 2001 | Audi | A4 | Avant Confort | 1.8L L4 |
| 2001 | Audi | A4 | Sport | 1.8L L4 |
| 2002 | Volkswagen | Golf | GTI 337 | 1.8L L4 |
| 2004 | Audi | A4 | S Line | 1.8L L4 |
| 2005 | Audi | A4 Quattro | Elite | 1.8L L4 |
| 2005 | Audi | A4 | S Line Sport | 1.8L L4 |
| 1989 | Porsche | 944 | Base | 2.7L L4 |
| 2005 | Porsche | 911 | Turbo S | 3.6L H6 |
| 2018 | Porsche | 911 | Turbo S Exclusive Series | 3.8L H6 |
| 2006 | Porsche | Cayenne | Turbo S | 4.5L V8 |
| 2010 | Porsche | Cayenne | S Transsyberia | 4.8L V8 |
| 2016 | Porsche | Panamera | Exclusive | 4.8L V8 |
| 2016 | Porsche | Panamera | GTS | |
| 2017 | Porsche | 911 | Carrera S | |
| 2017 | Porsche | 911 | Carrera 4 | |
| 2017 | Porsche | 911 | Carrera 4S | |
| 2017 | Porsche | 911 | Carrera | |
| 2017 | Porsche | Macan | S | 181/3L V6 |
| 2001 - 2002 | Volkswagen | Beetle | Sport | 1.8L L4 |
| 2004 - 2005 | Volkswagen | Jetta | GLI | 1.8L L4 |
| 2004 - 2005 | Volkswagen | Passat | GLS 4 Motion | 1.8L L4 |
| 2005 - 2006 | Audi | A4 | Trendy | 1.8L L4 |
| 2000 - 2001 | Volkswagen | Golf | GLS | 1.8L L4 |
| 2000 - 2001 | Volkswagen | Golf | GTI GLS | 1.8L L4 |
| 1987 - 1988 | Porsche | 944 | S | 2.5L L4 |
| 2001 - 2002 | Audi | S4 | Avant | 2.7L V6 |
| 1991 - 1992 | Porsche | 911 | Turbo | 3.3L H6 |
| 1978 - 1979 | Porsche | 930 | Turbo | 3.3L H6 |
| 1993 - 1994 | Porsche | 911 | Turbo 3.6 | 3.6L H6 |
| 2018 - 2019 | Porsche | 911 | GT2 RS | 3.8L H6 |
| 1976 - 1977 | Porsche | 911 | Turbo Carrera | 3L H6 |
| 2018 - 2019 | Porsche | 911 | Carrera 4 GTS | 3L H6 |
| 2018 - 2019 | Porsche | 911 | Targa 4 GTS | 3L H6 |
| 2018 - 2019 | Porsche | 911 | Carrera T | 3L H6 |
| 2018 - 2019 | Porsche | 911 | Carrera GTS | 3L H6 |
| 2003 - 2004 | Audi | RS6 | Base | 4.2L V8 |
| 2018 - 2019 | Porsche | 718 Boxster | GTS | 152/2.5L H4 |
| 2018 - 2019 | Porsche | 718 Cayman | GTS | 152/2.5L H4 |
| 2017 - 2018 | Porsche | Macan | GTS | 183/3L V6 |
| 2003 - 2005 | Volkswagen | Passat | GL | 1.8L L4 |
| 2001 - 2003 | Volkswagen | Jetta | Wolfsburg Edition | 1.8L L4 |
| 2003 - 2005 | Volkswagen | Jetta | GL | 1.8L L4 |
| 2002 - 2004 | Volkswagen | Beetle | Turbo S | 1.8L L4 |
| 2003 - 2005 | Audi | A4 | Vangard | 1.8L L4 |
| 2000 - 2002 | Audi | S4 | Base | 2.7L V6 |
| 2017 - 2019 | Porsche | 911 | Targa 4S | 3L H6 |
| 2017 - 2019 | Porsche | 911 | Targa 4 | 3L H6 |
| 2017 - 2019 | Porsche | 911 | Carrera 4 | 3L H6 |
| 1989 - 1991 | Porsche | 944 | S2 | 3L L4 |
| 2014 - 2016 | Porsche | Panamera | Turbo S Executive | 4.8L V8 |
| 2014 - 2016 | Porsche | Panamera | Turbo Executive | 4.8L V8 |
| 2017 - 2019 | Porsche | 718 Boxster | Base | 121/2L H4 |
| 2017 - 2019 | Porsche | 718 Cayman | Base | 121/2L H4 |
| 2017 - 2019 | Porsche | 718 Boxster | S | 152/2.5L H4 |
| 2017 - 2019 | Porsche | 718 Cayman | S | 152/2.5L H4 |
| 2001 - 2004 | Audi | A4 | Confort | 1.8L L4 |
| 2002 - 2005 | Audi | A4 Quattro | Luxury | 1.8L L4 |
| 2003 - 2006 | Audi | A4 | Cabriolet | 1.8L L4 |
| 2003 - 2006 | Audi | A4 | Cabrio | 1.8L L4 |
| 1986 - 1989 | Porsche | 944 | Turbo | 2.5L L4 |
| 1979 - 1982 | Porsche | 924 | Turbo | 2L L4 |
| 1986 - 1989 | Porsche | 911 | Turbo Carrera | 3.3L H6 |
| 2017 - 2020 | Porsche | 911 | Carrera S | 3L H6 |
| 2017 - 2020 | Porsche | 911 | Carrera 4S | 3L H6 |
| 2017 - 2020 | Porsche | 911 | Carrera | 3L H6 |
| 2003 - 2006 | Porsche | Cayenne | Turbo | 4.5L V8 |
| 2003 - 2006 | Porsche | Cayenne | S | 4.5L V8 |
| 2013 - 2016 | Porsche | Panamera | GTS | 4.8L V8 |
| 2010 - 2013 | Porsche | Panamera | S | 4.8L V8 |
| 2010 - 2013 | Porsche | Panamera | 4S | 4.8L V8 |
| 2012 - 2015 | Porsche | Panamera | Turbo S | |
| 2010 - 2013 | Porsche | Panamera | S | |
| 2010 - 2013 | Porsche | Panamera | 4S | |
| 1999 - 2003 | Volkswagen | Beetle | GL | 1.8L L4 |
| 2002 - 2006 | Volkswagen | Golf | GTI 1.8T | 1.8L L4 |
| 2001 - 2005 | Audi | Allroad Quattro | Base | 2.7L V6 |
| 2000 - 2004 | Audi | A6 Quattro | Base | 2.7L V6 |
| 2012 - 2016 | Porsche | Panamera | Turbo S | 4.8L V8 |
| 2010 - 2014 | Porsche | Cayenne | S | |
| 2010 - 2014 | Porsche | Cayenne | GTS | |
| 2015 - 2019 | Porsche | Macan | S | 183/3L V6 |
| 2000 - 2005 | Volkswagen | Jetta | GLS | 1.8L L4 |
| 1999 - 2004 | Volkswagen | Beetle | GLX | 1.8L L4 |
| 2001 - 2006 | Audi | A4 | Luxury | 1.8L L4 |
| 1983 - 1988 | Porsche | 944 | Base | 2.5L L4 |
| 1977 - 1982 | Porsche | 924 | Base | 2L L4 |
| 1978 - 1983 | Porsche | 911 | SC | 3L H6 |
| 1999 - 2005 | Audi | A4 Quattro | Avant | 1.8L L4 |
| 1999 - 2005 | Volkswagen | Beetle | GLS | 1.8L L4 |
| 2000 - 2006 | Audi | TT | Base | 1.8L L4 |
| 2000 - 2006 | Audi | TT Quattro | Base | 1.8L L4 |
| 2010 - 2016 | Porsche | Panamera | Turbo | 4.8L V8 |
| 2008 - 2014 | Porsche | Cayenne | S | 4.8L V8 |
| 2008 - 2014 | Porsche | Cayenne | GTS | 4.8L V8 |
| 2010 - 2016 | Porsche | Panamera | Turbo | |
| 2010 - 2016 | Porsche | Cayenne | Turbo | |
| 1998 - 2005 | Volkswagen | Passat | GLS | 1.8L L4 |
| 1998 - 2005 | Audi | A4 | Avant | 1.8L L4 |
| 2002 - 2009 | Porsche | 911 | GT2 | 3.6L H6 |
| 2009 - 2016 | Porsche | Cayenne | Turbo S | |
| 1997 - 2005 | Audi | A4 | Base | 1.8L L4 |
| 1997 - 2005 | Audi | A4 Quattro | Base | 1.8L L4 |
| 2011 - 2019 | Porsche | 911 | Turbo S | 3.8L H6 |
| 2010 - 2019 | Porsche | 911 | Turbo | 3.8L H6 |
| 2009 - 2018 | Porsche | Cayenne | Turbo S | 4.8L V8 |
| 2008 - 2018 | Porsche | Cayenne | Turbo | 4.8L V8 |
| 1996 - 2009 | Porsche | 911 | Turbo | 3.6L H6 |
Specs:
| Brand | APR |
|---|---|
| Color | Black |
| Construction | Billet |
| Emission Code | 4 |
| Material | 6061 Aluminum |
| Product Type | Diverter Valve |
| Type | Pneumatic Diaphragm |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.9 ★★★★★
Based on 104 reviews
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Product Reviews
★★★★★ 5
Quick and easy - nice pipe kit.
Size: 4-Tier (Not included planks)
Pair these with some shelving boards from your local big box store, and you're in business. These look nice, and are easy to assemble. I had them up and on the wall in about 90 minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 5
Sturdy, Be mindful if a few things in advance
Size: 5-Tier (Not included planks), Size: 5-Tier (Not included planks)
Good quality. The black pipe compliments our decorating style so we are over all pleased.
Be mindful of the following:
- Needs a little bit of expertise in making sure all the flanges line up and are level/plumb.
- Even if/when you pre assemble tubing according to printed instructions, the shelving won't line up and some connection parts will have to be loosened to line up.
- I consider us (me & the hubs) little above average when it comes to DIY but this took some figuring out and cooperation during installation because we decided to align the holes on the flanges up with our studs to enforce the holding strength (for weight of books and family photo albums/picture boxes). This choice was prompted by the poor quality of plastic drywall anchors included with the product.
Now that I have installed one, I will customize next time with more height (to accommodate taller children's books that don't fit the current set up) and a bit deeper (to accommodate a 12 inch shelf/wood insert). Aesthetically, it will not accommodate a book taller than about 9 inches. Our photo albums range up to 15 inches and because the shelving depth from back wall to front of wood shelf is about 12 inches, it hangs over the front too much to look balanced.
With the current set up, I'm limited with what can be placed on the shelves - size wise. While this does not have anything to do with the quality of the product, you may not know to consider these aspects in advance so thats why I include it in my review.
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Reviewed in the United States on July 13, 2021
★★★★★ 5
A Solid, Stylish Solution!
Size: 4-Tier (Not included planks)
I use this industrial pipe shelf setup in my salon to display and organize products, and it’s been a great fit. The hardware is sturdy and gives a clean, rustic vibe that works well with my space. It was easy to install, and I added my own boards to customize the look. The open design makes it easy for clients to see what’s available, and it’s held up well with daily use. A solid, stylish solution for keeping things neat and accessible.
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Reviewed in the United States on November 14, 2025
★★★★★ 4
Good quality
Size: 2Pack of 5 Tier (Not included planks)
Love this very easy to assemble the pipes are sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2025
★★★★★ 5
Love it!
Size: 5-Tier (Not included planks), Size: 5-Tier (Not included planks)
Years later it is still holding up! Don’t mind the mess! Worth it! Good size! And once it was up it was easy to put together! Love the style!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2025