Originally Posted by Jeff_Jeske
^ That is a good question. I really would prefer all chrome. I see they are on ebay from the aftermarket but the prices are quite high. On black they look sick!
They use a process called PVD aka; permachrome, supposedly better then chrome. No pitting, peeling, 5yr guarantee.
You can send in your OEM and get them coated, or order a set from them, they charge you a CORE charge, you send your OEM back and you get the CORE refunded. Call and talk to Marcus (The manager) supposedly he can work up some good deals. I read this from the lexus forums, they are a popular company. If your looking for a second set, they can sell outright with no OEM CORE return.
This is from their website