Dyno-tested and flow-bench designed, kit will add substantial increases to horsepower and torqueHigh Flow reusable filter and "BAK-Plate" dynamically increase airflow and velocityMaximizes 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 legComes with decoratively milled cover Kit also comes with a needle/jet kit consisting of Baron's specially designed titanium needle, Mikuni main jets, and all necessary hardwareComplete with and Micron Rain Coat for wet weather ridingMounting hardware and easy to follow instructions are included