K&N's Street Metal Series High-Flow Air Intake Systems offer increased airflow and deliver more horsepower & torque to your Yamaha XVS950 motorcycle. Backed by K&N warranty. Key Specs: Air Box Included: Yes Air Filter Color: Red Air Filter Height: 2.188 in (56 mm) Air Filter Material: Cotton Gauze Air Filter Washable: Yes CARB EO Number: D-269-59/D-269-89 Clamps Included: 2 Color / Finish: Red Filter, Metal Top Estimated Horsepower Gain: 7.14 HP @ 5313 RPM Inlet Diameter: 1.688 in (43 mm) Mounting Hardware Included: Yes Overall Height: 2.