K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2009-2013 Audi (A4, A4 Cabriolet, A4 Quattro) 2.0L L4, 69-9505T

K&N Typhoon 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 Typhoon 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. Assembly: You can easily install the K&N Typhoon kit in the car and take it out just as easy. On YouTube you can find numerous instructional videos to assist you. If you still want to have assistance when installing your K&N air filter you can always go to your AutoStyle dealer.