100-8570) from carbon fiber to fit from 2" to 2 5/8" Hillborn, Kinsler and Engler stacks. This allows racers to eliminate clamping a filter on to each individual ram tube. Once the base is in place, simply slip the main filter assembly over the stacks.
USAC Midget Racer Billy Wease with K&N Carbon Fiber Box
Carbon Fiber Air Box 100-8573
The K&N Racing Air Filter, as with all K&N Air Filters is washable and reusable. Simply use our K&N oil and cleaner to service your filter.
2006 Irwindale, California Turkey Night Champion Billy Wease went to the finish line with 100-8570. Runner up Kody Swanson also uses K&N's medium carbon fiber airbox on his midget.
Racers now have the option to buy the complete K&N filter assembly or the K&N filter element without the base. Also available is the base plate only as part number 100-8573.
Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.