Anybody had any experience with these? I'm not talking about the "chinese cheapies" that sell for less than $15. They are made of thin plastic, adhere to the OEM calipers with "silicone glue" (I guess there is silicone glue out there somewhere but I've never heard of it, and there have been several reports of them melting from the heat. I'm talking about the ones advertised for $229 on ebay (all from US companies including Discount Tire, that are made of heat-treated aluminum and are attached with stainless steel clips. I realize they are only a styling addition but believe the red ones would look good on my black Ultimate. Thoughts?