Requires for Installation: PAH60GW v4P Power Distribution Hub or other compatible Power Distribution source (Sold Separately)This product is designed for the Gold Wing 2021-2023 model years. This product will adds high performance LED visibility to rear of your bike. Set your bike apart from the rest... Dynamic brake lights flash when your brakes are applied. Sequential LEDs adds more turn signal visiblity and a first in design, switch between Amber or RED only turn LED indicators by simply programming via braking 3x on startup.Professional installation recommended, however, if you follow the step by step Youtube installation video you should not have a problem installing this product. Recommended installation time 3-4 hours. FEATURES: Added Safety and VisibilitySwitch between "AMBER or "RED" only turn signal indicators. DYNAMIC BRAKE LIGHTS - Flashes when brakes are applied.ENHANCED LED RUNNING LIGHTS - Always on for added day/night time visibility.SEQUENTIAL AMBER TURN SIGNALS - Modern LED increases rider visibility.Improve your Gold Wing's appearance and aerodynamics.High Quality OEM fit and finish for an integrated factory look.INSTALLATION NOTES: 2021-2023: This product can only be installed on TOURING MODELS without the luggage rack. If you have the luggage rackPlease see our High Mount Multi-Function LED light P/N: G21HTL which has the same built in LED features as this light.