At APR our sole mission is to engineer only the highest quality tuning solutions for Volkswagen, Audi and Porsche vehicles ensuring the enthusiast the ultimate driving experience while consistently providing the enthusiast the ultimate in customer care and support.
| Make | Model | Submodel | Years | Engine |
| Audi | Q5 | Premium Plus | 2009 | 3.2L / 195 / V6 |
| Audi | Q5 | Premium Plus | 2010 | 3.2L / 195 / V6 |
| Audi | Q5 | Premium Plus | 2011 | 3.2L / 195 / V6 |
| Audi | Q5 | Premium Plus | 2012 | 3.2L / 195 / V6 |
| Audi | Q5 | Premium Plus | 2013 | 3.0L / V6 |
| Audi | Q5 | Premium Plus | 2014 | 3.0L / V6 |
| Audi | Q5 | Premium Plus | 2015 | 3.0L / V6 |
| Audi | Q5 | Premium Plus | 2016 | 3.0L / V6 |
| Audi | Q5 | Premium Plus | 2017 | 3.0L / V6 |
| Audi | Q5 | Premium | 2009 | 3.2L / 195 / V6 |
| Audi | Q5 | Premium | 2010 | 3.2L / 195 / V6 |
| Audi | Q5 | Prestige | 2009 | 3.2L / 195 / V6 |
| Audi | Q5 | Prestige | 2010 | 3.2L / 195 / V6 |
| Audi | Q5 | Prestige | 2011 | 3.2L / 195 / V6 |
| Audi | Q5 | Prestige | 2012 | 3.2L / 195 / V6 |
| Audi | Q5 | Prestige | 2013 | 3.0L / V6 |
| Audi | Q5 | Prestige | 2014 | 3.0L / V6 |
| Audi | Q5 | Prestige | 2015 | 3.0L / V6 |
| Audi | Q5 | Prestige | 2016 | 3.0L / V6 |
| Audi | Q5 | Prestige | 2017 | 3.0L / V6 |
| Audi | Q5 | TDI Premium Plus S-Line | 2016 | 3.0L / 181 / V6 |
| Audi | Q5 | TDI Premium Plus | 2014 | 3.0L / 181 / V6 |
| Audi | Q5 | TDI Premium Plus | 2015 | 3.0L / 181 / V6 |
| Audi | Q5 | TDI Premium Plus | 2016 | 3.0L / 181 / V6 |
| Audi | Q5 | TDI Prestige S-Line | 2016 | 3.0L / 181 / V6 |
| Audi | Q5 | TDI Prestige | 2014 | 3.0L / 181 / V6 |
| Audi | Q5 | TDI Prestige | 2015 | 3.0L / 181 / V6 |
| Audi | Q5 | TDI Prestige | 2016 | 3.0L / 181 / V6 |
| Audi | S4 | Base | 2010 | 3.0L / 183 / V6 3.0L / V6 |
| Audi | S4 | Base | 2011 | 3.0L / 183 / V6 3.0L / V6 |
| Audi | S4 | Base | 2012 | 3.0L / 183 / V6 3.0L / V6 |
| Audi | S4 | Base | 2013 | 3.0L / V6 3.0L / 183 / V6 |
| Audi | S4 | Premium Plus | 2014 | 3.0L / V6 |
| Audi | S4 | Premium Plus | 2015 | 3.0L / V6 |
| Audi | S4 | Premium Plus | 2016 | 3.0L / V6 |
| Audi | S4 | Prestige | 2014 | 3.0L / V6 |
| Audi | S4 | Prestige | 2015 | 3.0L / V6 |
| Audi | S4 | Prestige | 2016 | 3.0L / V6 |
| Audi | S5 | Base | 2013 | 3.0L / V6 3.0L / 183 / V6 |
| Audi | S5 | Base | 2017 | 3.0L / V6 |
| Audi | S5 | Cabriolet | 2010 | 3.0L / V6 |
| Audi | S5 | Cabriolet | 2011 | 3.0L / V6 |
| Audi | S5 | Cabriolet | 2012 | 3.0L / V6 |
| Audi | S5 | Cabriolet | 2013 | 3.0L / V6 |
| Audi | S5 | Premium Plus | 2014 | 3.0L / V6 |
| Audi | S5 | Premium Plus | 2015 | 3.0L / V6 |
| Audi | S5 | Premium Plus | 2016 | 3.0L / V6 |
| Audi | S5 | Prestige | 2014 | 3.0L / V6 |
| Audi | S5 | Prestige | 2015 | 3.0L / V6 |
| Audi | S5 | Prestige | 2016 | 3.0L / V6 |
| Audi | SQ5 | Premium Plus | 2014 | 3.0L / V6 |
| Audi | SQ5 | Premium Plus | 2015 | 3.0L / V6 |
| Audi | SQ5 | Premium Plus | 2016 | 3.0L / V6 |
| Audi | SQ5 | Premium Plus | 2017 | 3.0L / V6 |
| Audi | SQ5 | Prestige | 2014 | 3.0L / V6 |
| Audi | SQ5 | Prestige | 2015 | 3.0L / V6 |
| Audi | SQ5 | Prestige | 2016 | 3.0L / V6 |
| Audi | SQ5 | Prestige | 2017 | 3.0L / V6 |
| Clamp | Worm |
| Emission Code | 4 |
| Filter Color | Red |
| Filter Type | Cotton Gauze |
| Part Type | Air Filter |
