ARLEN NESS - SIDEKICK AIR CLEANER KIT - BLACKSidekick Air Cleaner Kit Black Highlights Breather design is O ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes Air cleaner cover is forged and CNC machined into a angled shape for excellent leg room Integrated polycarbonate top is coated for long term durability Performance air filter is made from black synthetic material wrapped in stainless steel mesh Filter is