Been with Lexus since 2006- present. Every single one of those chrome wheels was an aftermarket chroming company sourcing factory wheel cores with participating dealers and doing a shit job on stripping and prep. they would buy 10 sets of each new wheel and as the cars came off the truck, they would automatically get a repair order written for chrome wheel swap. Every single one eventually had leaking beads, bead corrosion, piss poor chrome quality and could not stay balanced for longer than a few weeks. I can assure you, with all the headaches those damn things caused, they were NOT factory and Lexus, a division of Toyota Motor Sales USA, did not warranty them. The selling dealer typically had to eat any and all costs relating to the poor wheel performance. I made a good chunk of money on performing the chrome wheel swaps. The product I installed was shit.