I wanted the rear of the bike to be more visible and instead of changing the bulbs and lenses to red on the back I just put in red led's even though they are supposed to be the same color as the lense.
The bike still looks stock with the orange turn signals but when the brakes come on they flash with the brake light 3 times and then stay on and when the turn signals are actviated they flash red!
THey are probably as bright or brighter red than the orange and when the brakes are on the back of the bike lights up all across.
These are matrix bulbs that shine back onto the reflector and out at the same time
http://autolumination.com/matrix.htmThey also have some neat spider bulbs that expand out when inserred and bulbs for tail lights that have a white side to illuminate your license plata