The GFB DV+ ATMO (T9451) is a direct-replacement diverter valve for 2.0T FSI and TSI VAG applications across Audi and Volkswagen. It retains the factory solenoid and ECU control while its metal piston delivers sharper throttle response, improved boost holding and faster boost recovery on gearshift.
| Type | Direct-replacement diverter valve |
| Line/Model | GFB DV+ ATMO (T9451) |
| Operation | Recirculating (factory location) |
| Fitment | 2.0T FSI/TSI VAG (Audi/VW) |
| Includes | Retains factory solenoid and ECU control |
| Warranty | Lifetime warranty (Australian-made) |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2013 | Audi | A3 | Base |
| 2009-2013 | Audi | A3 Quattro | Base |
| 2009-2014 | Audi | A4 | Base |
| 2009 | Audi | A4 | Cabriolet |
| 2015-2020 | Audi | A4 | Premium |
| 2015-2020 | Audi | A4 | Premium Plus |
| 2015,2017-2020 | Audi | A4 | Prestige |
| 2019 | Audi | A4 | Titanium |
| 2009-2012 | Audi | A4 Quattro | Avant |
| 2009-2014 | Audi | A4 Quattro | Base |
| 2009 | Audi | A4 Quattro | Cabriolet |
| 2015-2020 | Audi | A4 Quattro | Premium |
| 2015-2020 | Audi | A4 Quattro | Premium Plus |
| 2015,2017-2020 | Audi | A4 Quattro | Prestige |
| 2019-2020 | Audi | A4 Quattro | Ultra sport |
| 2010-2014 | Audi | A5 | Cabriolet |
| 2010-2014 | Audi | A5 Quattro | Base |
| 2010-2014 | Audi | A5 Quattro | Cabriolet |
| 2015-2016 | Audi | A5 Quattro | Premium |
| 2015-2016 | Audi | A5 Quattro | Premium Plus |
| 2015 | Audi | A5 Quattro | Prestige |
| 2012-2018 | Audi | A6 | Premium |
| 2012-2018 | Audi | A6 | Premium Plus |
| 2018 | Audi | A6 | Sport |
| 2013-2015,2017-2018 | Audi | A6 Quattro | Premium |
| 2013-2018 | Audi | A6 Quattro | Premium Plus |
| 2018 | Audi | A6 Quattro | Sport |
| 2012,2018-2020 | Audi | Q5 | Premium |
| 2012,2018-2020 | Audi | Q5 | Premium Plus |
| 2018-2020 | Audi | Q5 | Prestige |
| 2020 | Audi | Q5 | Titanium Premium |
| 2020 | Audi | Q5 | Titanium Premium Plus |
| 2020 | Audi | Q5 | Titanium Prestige |
| 2008-2009 | Audi | TT | Base |
| 2012-2013 | Audi | TT RS Quattro | Base |
| 2009-2014 | Audi | TTS Quattro | Base |
| 2007 | Volkswagen | Eos | 2.0T |
| 2007 | Volkswagen | Eos | Base |
| 2012-2015 | Volkswagen | Eos | Executive |
| 2015 | Volkswagen | Eos | Final Edition |
| 2008-2015 | Volkswagen | Eos | Komfort |
| 2008-2013 | Volkswagen | Eos | Lux |
| 2013-2014 | Volkswagen | Eos | Sport |
| 2008 | Volkswagen | Eos | Turbo |
| 2006-2013 | Volkswagen | GTI | Base |
| 2007 | Volkswagen | GTI | Fahrenheit |
| 2006-2007 | Volkswagen | Jetta | 2.0T |
| 2006-2009,2012-2014,2017-2018 | Volkswagen | Jetta | GLI |
| 2019 | Volkswagen | Jetta | GLI 35th Anniversary Edition |
| 2019-2020 | Volkswagen | Jetta | GLI Autobahn |
| 2019-2020 | Volkswagen | Jetta | GLI S |
| 2015-2016 | Volkswagen | Jetta | GLI SE |
| 2015-2016 | Volkswagen | Jetta | GLI SEL |
| 2009 | Volkswagen | Jetta | SEL |
| 2008-2010 | Volkswagen | Jetta | Wolfsburg Edition |
| 2006-2007 | Volkswagen | Passat | 2.0T |
| 2008-2010 | Volkswagen | Passat | Komfort |
| 2008 | Volkswagen | Passat | Lux |
| 2008 | Volkswagen | Passat | Turbo |
| 2006-2007 | Volkswagen | Passat | Value Edition |
| 2007 | Volkswagen | Passat | Wolfsburg Edition |
| 2014-2016 | Volkswagen | Tiguan | R-Line |
| 2009-2020 | Volkswagen | Tiguan | S |
| 2009-2016,2018-2020 | Volkswagen | Tiguan | SE |
| 2020 | Volkswagen | Tiguan | SE R-Line Black |
| 2009-2020 | Volkswagen | Tiguan | SEL |
| 2018-2019 | Volkswagen | Tiguan | SEL Premium |
| 2019-2020 | Volkswagen | Tiguan | SEL Premium R-Line |
| 2019 | Volkswagen | Tiguan | SEL R-Line |
| 2019 | Volkswagen | Tiguan | SEL R-Line Jet Black |
| 2017 | Volkswagen | Tiguan | Sport |
| 2010,2017 | Volkswagen | Tiguan | Wolfsburg Edition |
