Abstract: A flashing motorcycle brake light enhancement system including a plurality of super bright light emitting diode (LED) modules which signal the driver of a following vehicle to slow down to avoid a rear-end collision. The application of the motorcycle's brake supplies input current to a plurality of (LED) modules via a flasher unit and connected wiring. The flashing circuit is controlled by a single, blinking light emitting diode, which is operated in combination with a resistor matched to a relay coil, to actuate a mechanical relay, which passes full battery voltage to the (LED) modules. In one embodiment the flashing (LED) modules are contained within weather-resistant housings which are attached in symmetrical arrangement and externally of the rear-mounted motorcycle brake light housing.