• Boost Horsepower and Torque: Guaranteed power increase with K&N's cold air intake system featuring a mandrel - bent aluminum intake tube. • Long - Lasting Filter: Washable, reusable High - Flow Air Filter with oiled cotton media. Go up to 100,000 miles between filter services under normal highway driving. • Quick Installation: Install the entire system in less than 90 minutes. A custom heat shield protects intake air from engine bay heat. Some intakes are not legal for sale or use on any pollution - controlled motor vehicle in California. Check product specifications for CARB status on each part for a specific vehicle. This Part Fits:

Year	Make	Model	Submodel
2009 - 2013	Audi	A4	Base
2009	Audi	A4	Cabriolet
2009 - 2010	Audi	A4 Quattro	Avant
2009 - 2010	Audi	A4 Quattro	Base
2009	Audi	A4 Quattro	Cabriolet

Use this K&N air intake when you're looking to upgrade your Audi A4's performance. Whether you're a daily commuter on the highway or a car enthusiast seeking more power, this product is for you. It comes with a mandrel - bent aluminum intake tube and a washable, reusable filter. Under normal conditions, you can drive up to 100,000 miles before servicing the filter. The system usually takes less than 90 minutes to install and has a custom heat shield to protect the intake air from the engine's high temperature.