K&N 57s kit K&N 57s kit. A look under the hood of modern cars makes it clear that the air intake is limited by unnecessary bends and kinks. Air flows the best in a straight line, and is most preferable not slowed down by the filter material. With a K&N air filter you optimize the air supply to your engine. This ensures better performance and a better engine sound. Because of this feature many people call it a power filter. This type of K&N air filter replaces the whole factory air box with a fully enclosed injection modified airbox, air filter, to reduce noise and cool air. The airbox comes with a removable cover for easy maintenance and a custom filter, a Velocity Stack (Vela). This filter is designed to provide an efficient and direct airflow to the engine which provides extra power. Benefits of a K&N 57s kit: 1. More power, more torque and better throttle response. 2. The kit includes all needed brackets, hoses and attachments. 3. Water repellent. 4. Washable & reusable. 5. 4 layers of oiled cotton for maximum protection. The oil layer is a magnet. Dust and dirt is stopped on the outside even though there is 40% more air forced into the engine. 6. 600.000 miles warranty. 7. Only clean every 50.000 to 100.000 miles. 8. The kit features a clear manual. 9. Most kits come with a cold air supply hose. 10. All metal parts are coated for long life. Suitable for: Audi A1 1.0 2021- Audi A1 1.5 2019- Audi A3 1.0 (8Y) 2020- Audi A3 1.5 2017- Audi Q2 1.0 2021- Audi Q2 1.5 2019- Audi Q3 1.5 2019- Seat Arona 1.5 2017-2020 Seat Ateca 1.5 2018-2020 Seat Ibiza VI 1.5 2017-2018 Seat Leon 1.0 (KL) 2020- Seat Leon 1.5 2019-2020 Seat Tarraco 1.5 2019-2020 Skoda Kamiq 1.5 2020- Skoda Karoq 1.5 2017-2020 Skoda Kodiaq 1.5 2018-2020 Skoda Octavia 1.0 (NX) 2020- Skoda Octavia 1.5 2017-2020 Skoda Scala 1.5 2020- Skoda Superb 1.5 2018-2020 Volkswagen Arteon 1.5 2017-2019 Volkswagen Golf Sportsvan 1.5 2017-2020 Volkswagen Golf VII 1.5 2018-2020 Volkswagen Golf VIII 1.0 2020- Volkswagen Golf VIII 1.5 2020- Volkswagen Passat 1.5 2018-2020 Volkswagen Polo 1.5 2018-2020 Volkswagen T-Cross 1.5 2020- Volkswagen Tiguan II 1.5 2018-2020 Volkswagen Touran II 1.5 2018-2020 Volkswagen T-Roc 1.5 2017-2020