i did the wing on my rs sucked drilling holes into my hatch just in case if i would have messed up but mine wasnt painted yet i put it together then sent off to paint so if your car is still good just go to a body shop it will be worth it.

As far as to person who wants led still i believe i have seen them with them as well not supra style but turbo wing with them on a website, sure if you keep a eye out you can find them or get some sort of thing fabricated to work if your daring.