Single layer

If you do not already have a frame bracket

It dramatically reduces the unwanted phenomenon known as "Head-shake" that is commonly found on ALL off-road production motorcycles and especially predominant on road bikes

knees and seat

RXL 1999 - 2003 E-Ton AXL

UniFilter - Competition II Air Filter (NU-1418ST) K-Type-Working Gloves Single layerDesigned to fit in the factory airbox UNI FILTERs high air flow, superior dirt stopping ability, and long lasting dependability have made the PRO COMP II. The bestselling replacement air filter for competition motorcycles. The UNI FILTERs unique two stage design allows for easy and complete cleaning. The outer layer can be used dry as pre filter allowing for longer intervals between cleanings, or it can be oiled for superior engine protection in