UniFilter - Competition II Air Filter (NU-4073ST) Options:Air Filter Ideal for when you're tying

Ideal for when you're tying down your motorcycle or other type of vehicle

Set uses a split collet design to remove radial ball bearings on Harley-Davidson and American V-Twin motorcycles

This tire uses a competition-only spec soft compound to allow it to tackle hard enduro racing over demanding terrain

It can even be used to create a grippy pillion pad

UniFilter - Competition II Air Filter (NU-4073ST) Options:Air Filter Ideal for when you're tyingDesigned 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