For RS3I-FL4, RS3I-02, A4B9-01 intake system.
Presenting you the new Leyo Motorsport Double Cone high flow air filter. These performance air filter has an inverted filtration cone on the top to greatly increase filtration surface. It is available in either 4" inlet. With the increased filtration surface, the engine no longer needs to gasp for air after you have mod your ride. Filtration surface is made from nonwoven fabric providing superior filtration.