Arlen Ness 81-303 Sidekick Air Cleaner - Chrome

The Sidekick air cleaner combines forged billet aluminum, clear polycarbonate and an angled shape for the best in function and style. 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. Patented hidden breather backing plate technology. 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. M8 applications feature an integrated patented oil-catch to ensure no oil reaches the air filter and restricts air flow. Performance air filter is made from black synthetic material wrapped in stainless steel mesh. Filters are washable and water-resistant.