C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption

Meets or exceeds both ECE 22

Double lens isolated (without port)

Supplied in a handy aluminium storage tin

to start your vehicle and drive away

UniFilter - Competition II Air Filter (NU-3226ST) Supplier-Importation Thibault C or D pistons matchDesigned 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