| If you want an easy way to increase your horsepower and acceleration, then you need to get the K&N Drop-in Filter for your Audi. The OEM air filter is made of flimsy paper that does little to filter your engine. In fact, after a while, the OEM air filter will clog causing a loss in power which forces your engine to work harder. Replace your OEM air filter with the K&N Drop-in Filter for your Audi to increase power and gas mileage. K&N uses a cotton gauze air filter for better airflow to your engine. The K&N Drop-in Filter is washable and reusable so you never have to buy another replacement filter again. All K&N air filters come with their Million Mile Limited Warranty. | |
K&N Drop-in Filter for Audi Features
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| K&N Drop-in Filter for Audi Installation The K&N Drop-in Filter for Audi is a beginner-level installation. Basic hand tools may be required. | |
![K&N Air Filter for 2007+ Audi TT [MK2] (33-2865)](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/34187/160394/_1334065438__13499.1583266720.jpg?c=3 "K&N Air Filter for 2007+ Audi TT [MK2] (33-2865)")
![K&N Air Filter for 1996-2007 Audi TT [MK1] (33-2128)](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/34186/160393/_1334059666__71334.1583266719.jpg?c=3 "K&N Air Filter for 1996-2007 Audi TT [MK1] (33-2128)")
![No Longer Available - K&N Air Intake for 2001-2007 Audi A4 [B6] 1.9L & 2.5L](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/34135/160305/KN_57Series_Audi_A4_DC_1210075561__65219.1583266674.jpg?c=3 "No Longer Available - K&N Air Intake for 2001-2007 Audi A4 [B6] 1.9L & 2.5L")
