Kuryakyn 5420 Red Deluxe Panacea Taillight with License Light Panacea taillight system is a revolutionary product Completely Plug and Play, this system allows the stock rear incandescent lighting to be transformed into a brilliant multi-function LED system LED lighting comes on instantly with no delay- giving the person behind a quicker warning in a panic stop When the turn signal is activated a flashing amber arrow appears on the appropriate side of the taillight and the selected turn signal flashes amber When the brake is activated three-pulse "flashes" and then your taillight and turn signals remain brightly lit RED until the brake is released