K&N Filters 69-9505T Typhoon Cold Air Intake Filter Assembly Features: Designed For Increased Performance Utilizes The Finest Quality Components Guaranteed To Provide More Horsepower Guaranteed To Increase Acceleration Available In High-Quality Finishes Includes High Flow Washable/Reusable Air Filter Easy To Install Million Mile Limited Warranty Height: 12.50 Width: 12.25 Length: 20.25 Weight: 6.98 lbs Fitment: 2013/Audi/A4/Base Sedan 4-Door/2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged::CARB E.O. D-269-43^^2013/Audi/A4 allroad/Base Wagon 4-Door/2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged::Not Legal For Sale Or Use In California^^2012/Audi/A4/Base Sedan 4-Door/2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged::Not Legal For Sale Or Use In California^^2012/Audi/A4/Base Sedan 4-Door/2.0L 1984CC 121Cu. In. l4 GAS DOHC Turbocharged::CARB E.O. D-269-43^^20...