Custom Dynamics Smart Rear Turn Signal Kit For Harley Touring For the very first time, your rear 1157 turn signals can be upgraded to enhance visibility with eye catching Dual Color LEDs. Using a patent pending technology, the plug and play LED clusters off 48 LEDs that light up Red as a running and brake light, then swap over to blink Amber as a full contrast turn signal. Included in the kit is the Turn Signal module that's included and can apply a choice of 10 various brake flash/strobe patterns to the LED turn signals and ProBeam LED Run/Brake TriBar (sold separately). Features Plug and play installation Triple function run / brake / turn Vehicle specific Smart turn signal module included Smart module provides 10 optional brake flash/strobe patterns Running lights shut off when turn signal is activated for more impact Includes smoked lenses