Designed to meet the demanding needs of professional racers, our new Rally Airbox features a leak-proof single piece rotary molded housing, 6061 Billet Aluminum mounting plates, Stainless fasteners and Quick-Change filter retention system.   Our filter elements are manufactured to our own specifications and you now can choose between Uni-Filter or the very popular FunnelWeb oil impregnated foam filter elements.  Note that while the Uni-Filter elements come pre-oiled, the FunnelWeb Filters do require oiling prior to installation.   You can find NoToil Filter Oil products by clicking here.

The proven quarter turn Quick Change design allows complete filter swaps in under 30 seconds.   In addition to superior filtering and simplified service, our Airbox utilizes the latest air temperature sensor and velocity stack design, improving throttle response and reliability.  100% Made in the USA!

Installation note:  Early model bikes require extending the ATS (Air Temperature Sensor) cable to reach the relocated sensor now located at the far rear of the airbox.  KTM chose to relocate the ATS in later model bikes to prevent oil buildup on the sensor from the crankcase ventilation system.   We highly recommend this modification to prevent false intake temperature readings which can lead to a lean running condition.  Included in the Early Model Kits is an extended ATS cable, a pair of Raychem SolderSleeves, a new tuned factory velocity stack and stainless mounting clamps.