Baron Big Air Kit Kawasaki Vn900 Classic Features: Dyno-tested and flow-bench designed, kit will add substantial increases to horsepower and torque MassFlo reusable filter and BAK-Plate dynamically increase air flow and velocity Maximizes overall performance and fuel efficiency Innovative design enhances and accentuates the V-Twin engine Set back, thin-line design does NOT interfere with rider's leg Complete with a Micron Rain Coat for wet weather riding Mounting hardware and easy to follow instructions are included for a do-it-yourself install