K&N Replacement Air Filter | Audi S4 S5 RS5 A4 A5 Q5

K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

MORE INFORMATION

Designed to increase horsepower
Washable, reusable, and engineered to last for the life of your vehicle
Designed to provide high airflow and exceptional filtration
Engineered to fit easily into your factory air box
10-Year/Million Mile Limited Warranty
Only needs cleaning every 50,000 miles under normal highway driving conditions
Emissions legal in all 50 States
Will not void vehicle warranty

SPECIFICATIONS

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)
Weight	1.8 lb (0.8 kg)
Filter Re-Oiling Amount	2.83 oz (84 ml)
Product Box Height	7.25 in (184 mm)
Product Box Length	7.25 in (184 mm)
Product Box Width	7.25 in (184 mm)
Inner Wire	No
Warranty	1,000,000 Miles/10 Year

VEHICLE APPLICATIONS

Supported Vehicles
2021 Audi A4 2.0L L4 Petrol 265BHP 2021 Audi A4 3.0L V6 Diesel All Models
2021 Audi A5 2.0L L4 Petrol 265BHP 2021 Audi A5 3.0L V6 Diesel All Models
2021 Audi Q5 2.0L L4 Petrol All Models 2021 Audi Q5 3.0L V6 Diesel All Models
2021 Audi RS4 2.9L V6 Petrol All Models 2021 Audi RS5 2.9L V6 Petrol All Models
2021 Audi S4 3.0L V6 Diesel All Models 2021 Audi S5 3.0L V6 Diesel All Models
2020 Audi A4 2.0L L4 Petrol 245BHP 2020 Audi A4 3.0L V6 Diesel All Models
2020 Audi A5 Quattro 2.0L L4 Petrol All Models 2020 Audi A5 Sportback 2.0L L4 Petrol All Models
2020 Audi RS4 2.9L V6 Petrol All Models 2020 Audi RS5 2.9L V6 Petrol All Models
2020 Audi S5 3.0L V6 Diesel All Models 2019 Audi A4 2.0L L4 Petrol 245BHP
2019 Audi A4 3.0L V6 Diesel All Models 2019 Audi A4 Quattro 2.0L L4 Petrol All Models
2019 Audi A5 2.0L L4 Petrol 245BHP 2019 Audi A5 Quattro 2.0L L4 Petrol All Models
2019 Audi A5 Quattro 2.0L L4 Petrol All Models 2019 Audi A5 Sportback 2.0L L4 Petrol All Models
2019 Audi RS4 2.9L V6 Petrol All Models 2019 Audi RS5 2.9L V6 Petrol All Models
2019 Audi S5 3.0L V6 Diesel All Models 2018 Audi A4 1.4L L4 Petrol All Models
2018 Audi A4 2.0L L4 Petrol 249/252BHP, Except Ultra 2018 Audi A4 3.0L V6 Diesel All Models
2018 Audi A4 Quattro 2.0L L4 Petrol Non-US Models, 249/252BHP 2018 Audi A4 Quattro 2.0L L4 Petrol US Models Only
2018 Audi A5 2.0L L4 Petrol 249/252BHP 2018 Audi A5 3.0L V6 Diesel All Models
2018 Audi A5 Quattro 2.0L L4 Petrol All Models 2018 Audi A5 Quattro 2.0L L4 Petrol All Models
2018 Audi A5 Sportback 2.0L L4 Petrol 252BHP 2018 Audi Q5 II 2.0L L4 Petrol All Models
2018 Audi RS4 2.9L V6 Petrol All Models 2018 Audi RS5 2.9L V6 Petrol All Models
2018 Audi S4 3.0L V6 Petrol All Models 2018 Audi S5 3.0L V6 Petrol All Models
2018 Audi S5 3.0L V6 Petrol All Models 2018 Audi FAW A4 2.0L L4 Petrol 45TFSi
2017 Audi A4 1.4L L4 Petrol All Models 2017 Audi A4 2.0L L4 Petrol 249/252BHP, Except Ultra
2017 Audi A4 2.0L L4 Petrol 249/252BHP, Except Ultra 2017 Audi A4 3.0L V6 Diesel All Models
2017 Audi A4 allroad 2.0L L4 Petrol Non-US Models, 249/252BHP 2017 Audi A4 allroad 2.0L L4 Petrol US Models Only
2017 Audi A4 Quattro 2.0L L4 Petrol US Models Only 2017 Audi A4 Quattro 2.0L L4 Petrol Non-US Models, 249/252BHP
2017 Audi A5 2.0L L4 Petrol Non-US Models, F5, 249/252BHP 2017 Audi A5 3.0L V6 Diesel All Models
2017 Audi Q5 II 2.0L L4 Petrol All Models 2017 Audi RS4 2.9L V6 Petrol All Models
2017 Audi RS5 2.9L V6 Petrol All Models 2017 Audi RS5 4.2L V8 Petrol All Models
2017 Audi S4 3.0L V6 Petrol 8W/B9 Model 2017 Audi S5 3.0L V6 Petrol F5
2017 Audi S5 3.0L V6 Petrol F5 2017 Audi FAW A4 2.0L L4 Petrol 45TFSi
2016 Audi A4 1.4L L4 Petrol All Models 2016 Audi A4 2.0L L4 Petrol Non-US Models, 8W/B9 Model, 249/252BHP
2016 Audi A4 3.0L V6 Diesel 8W/B9 Model 2016 Audi A4 allroad 2.0L L4 Petrol Non-US Models, 8W/B9 Model, 249/252BHP
2016 Audi A4 Quattro 2.0L L4 Petrol Non-US Models, 8W/B9 Model, 249/252BHP 2016 Audi A5 2.0L L4 Petrol Non-US Models, F5, 249/252BHP
2016 Audi A5 3.0L V6 Diesel F5 2016 Audi Q5 II 2.0L L4 Petrol All Models
2016 Audi S4 3.0L V6 Petrol 8W/B9 Model 2016 Audi S4 3.0L V6 Petrol 8W/B9 Model
2016 Audi S5 3.0L V6 Petrol Non-US Models, F5 2016 Audi S5 3.0L V6 Petrol Non-US Models, F5
2016 Audi FAW A4 2.0L L4 Petrol B9 Model, 45TFSi 2015 Audi A4 1.4L L4 Petrol All Models
2015 Audi A4 2.0L L4 Petrol Non-US Models, 8W/B9 Model, 249/252BHP 2015 Audi A4 allroad 2.0L L4 Petrol Non-US Models, 8W/B9 Model, 249/252BHP
2015 Audi A4 Quattro 2.0L L4 Petrol Non-US Models, 8W/B9 Model, 249/252BHP