100-8593Air filter media can be washed and reusedHigh flow air filter is designed to increase horsepowerHousing is made from ultra-lightweight carbon fiberAir horn seals are included for a tight seal and ease-of-installationLight weight yet durable, K&N's Generation 2 Carbon Fiber Air Boxes are a must for any racer currently using traditional multi-Siamese stacks. Constructed from ultra-lightweight carbon fiber these filters provide ample air flow for your racing needs. They come with air horn seals to provide better sealing and easy installation. As with all K&N air filters, Generation 2 Carbon Fiber Air Boxes are washable and reusable. Simply use K&N cleaner and oil to service your filter.