For the Adventure Rider who demands the best, our new Africa Twin Rally Filter Kit features 6061 Billet Aluminum mounting plates, Stainless fasteners and our exclusive Quick-Change filter retention system. The filter element is manufactured right here in the USA to our own specifications by Uni-Filter, and features their patented dual stage oil impregnated foam. The proven quarter turn Quick Change design allows complete filter swaps in under 30 seconds. In addition to superior filtering and simplified service, our Africa Twin Rally Filter Kit can flow more than twice the air of the factory design, improving throttle response and allowing your bike to finally show it’s true potential.  Fits all years CRF1000 and CRF1100.  100% Made in the USA!