ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner - Black - Twin Cam 50-836 Muffler Bracket - Carbon Fiber - '08 ZX-10R 700 RPM when compared to

700 RPM when compared to a standard stock system and tested on the Akrapovic in-house dyno

Yamaha Raptor 660

Designed with durability in mind due to the tough conditions the system will face

providing clarity and durability

ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner - Black - Twin Cam 50-836 Muffler Bracket - Carbon Fiber - '08 ZX-10R 700 RPM when compared toEach hidden breather is o ringed at the heads and exits at the mouth of the injector carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware Standard red filters are pre oiled, washable and feature four layers of surgical grade cotton for optimum filtration and maximum airflow Synthetic filters feature a black synthetic material that is water resistant and never needs to be oiled; just wash and re use Radius