There is a lot of nothing about LED turn signals on this forum. Your name was dropped in one of them. I have a 2010 gen 3 prius, mint cond. Tired of the low light turn signals and being ignored. Want to beef them up with something brighter to grab the person behind me. Have you tried any of the better aftermarket LEDs and the flasher modules with any success or significant increase in brightness?
Thanks for the message. I haven't done anything with the turn signals but aftermarket LEDs have to be your best bet. I can't recommend any particular vendor but there are a few popular ones out there that come up on a goog search. If you find something that works well please post it to the forum.