ARLEN NESS Crossfire Air Cleaner – Chrome 600-051

Features a polycarbonate window to view the internal working of the air intake system, High-performance black pre-oiled air filter is reusable and washable, Hidden breather backing plate technology, Reduced intake height for improved leg clearance, Breather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through the proprietary shooter tubes