Gloss black anodized finish. The CNC machined billet aluminum Super Gas Interchange has an open filter design allowing maximum airflow the engine through a high quality K&N filter element. Comes with built-in crank breathers; stainless wire mesh screen and chrome hardware. – CNC machined billet aluminum construction – Open design for maximum flow – High air flow for stock and high output engines – High Performance pre-oiled K&N filter element – Stainless wire mesh- Decreased assembly length for better knee clearance – Built-in crankcase breathers for clean looks – Complete with installation hardware – Optional pull over rain sock available as 953604