Pass on dealer installed ppf. Go with a pro, you won’t be disappointed. My entire car was wrapped in premier shield ppf that just launched a roll that is 74 inches wide- hood done all in one piece, no seams. Supra has one of the widest hoods on the market.
I received same model spoiler and it had manufacturing defects(bubbles) under the clear coat. Had to return it, at my expense - that took 3 weeks before they would ship a replacement.
New spoiler is defect free- as it should be.
They did give me a discount on future purchases to help me recoup...