K&N RK-3940 Intake System Designed for Yamaha XVS950 motorcycles Increase horsepower and torque Easy to install Hand made in the USA Backed by K&N warranty This item is not for sale in the state of California/Non-CARB compliant Designed for Yamaha XVS950 motorcycles Increase horsepower and torque Easy to install Hand made in the USA Backed by K&N warranty