The body work to install the tails is pretty much as follows: you have to 1) cut deeper into the body and make a new "box" or frame (for the light to sit in and attach to) because the supra tails are deeper than the mx6 ones 2) the supras do not curve around like our lights, they are flat so you need to somehow (tack welding, body fill, however) fill the gap 3) extend the trunk lid a little so that it shapes with the new lights. I think that's pretty much it from when I looked at it with the body shop guy. Anyways, as soon as my car is back from Mazda it's going for the supra tails and new spoiler.
bjh