K&N AIR FILTER AUDI A4 A5 RS4 2.9L RS5 2.9L S4 3.0LD S5 3.0LD
2021 Audi A4 2.0L L4 Gas
265BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi A4 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi A5 2.0L L4 Gas
265BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi A5 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi Q5 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi Q5 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi RS4 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi RS5 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi S4 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2021 Audi S5 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2020 Audi A4 2.0L L4 Gas
245BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2020 Audi A4 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2020 Audi A5 Quattro 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2020 Audi A5 Sportback 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2020 Audi RS4 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2020 Audi RS5 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2020 Audi S5 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi A4 2.0L L4 Gas
245BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi A4 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi A4 Quattro 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi A5 2.0L L4 Gas
245BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi A5 Quattro 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi A5 Quattro 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi A5 Sportback 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi RS4 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi RS5 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2019 Audi S5 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A4 1.4L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A4 2.0L L4 Gas
249/252BHP, Except Ultra
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A4 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A4 Quattro 2.0L L4 Gas
Non-US Models, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A4 Quattro 2.0L L4 Gas
US Models Only
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A5 2.0L L4 Gas
249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A5 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A5 Quattro 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A5 Quattro 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi A5 Sportback 2.0L L4 Gas
252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi Q5 II 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi RS4 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi RS5 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi S4 3.0L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi S5 3.0L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi S5 3.0L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2018 Audi FAW A4 2.0L L4 Gas
45TFSi
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 1.4L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 2.0L L4 Gas
249/252BHP, Except Ultra
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 2.0L L4 Gas
249/252BHP, Except Ultra
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 allroad 2.0L L4 Gas
US Models Only
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 allroad 2.0L L4 Gas
Non-US Models, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 Quattro 2.0L L4 Gas
US Models Only
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A4 Quattro 2.0L L4 Gas
Non-US Models, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A5 2.0L L4 Gas
Non-US Models, F5, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi A5 3.0L V6 Diesel
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi Q5 II 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi RS4 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi RS5 2.9L V6 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi RS5 4.2L V8 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi S4 3.0L V6 Gas
8W/B9 Model
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi S5 3.0L V6 Gas
F5
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi S5 3.0L V6 Gas
F5
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2017 Audi FAW A4 2.0L L4 Gas
45TFSi
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi A4 1.4L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi A4 2.0L L4 Gas
Non-US Models, 8W/B9 Model, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi A4 3.0L V6 Diesel
8W/B9 Model
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi A4 allroad 2.0L L4 Gas
Non-US Models, 8W/B9 Model, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi A4 Quattro 2.0L L4 Gas
Non-US Models, 8W/B9 Model, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi A5 2.0L L4 Gas
Non-US Models, F5, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi A5 3.0L V6 Diesel
F5
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi Q5 II 2.0L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi S4 3.0L V6 Gas
8W/B9 Model
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi S4 3.0L V6 Gas
8W/B9 Model
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi S5 3.0L V6 Gas
Non-US Models, F5
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi S5 3.0L V6 Gas
Non-US Models, F5
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2016 Audi FAW A4 2.0L L4 Gas
B9 Model, 45TFSi
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2015 Audi A4 1.4L L4 Gas
All Models
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2015 Audi A4 2.0L L4 Gas
Non-US Models, 8W/B9 Model, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2015 Audi A4 allroad 2.0L L4 Gas
Non-US Models, 8W/B9 Model, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
2015 Audi A4 Quattro 2.0L L4 Gas
Non-US Models, 8W/B9 Model, 249/252BHP
Street Legal in All US States: Yes
TUV Approved (Europe): Yes
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.
Air Filter Shape | Unique |
Height | 5.5 in (140 mm) |
Package Contents | 1 Air Filter |
Package Quantity | 1 |
Washable | Yes |
Air Filter Material | Cotton Gauze |
Product Style | Unique Air Filters |
Flanges | None |
Outside Diameter | 6.625 in (168 mm) |
Inside Diameter | 3.5 in (89 mm) |