I did a quick search and got no results. Has anyone installed one of these silicone radiator and heater hose kits? Of course it's on Ebay. I need to do the radiator and timing belt shortly and am considering this. In theory these hoses are a little tougher, last longer, and are more flexible than rubber. I've used them on other project successfully.
HPS Black Silicone Radiator+Heater Hose Kit for Lexus 98-07 LX470 4.7L V8 | eBay
HPS Black Silicone Radiator+Heater Hose Kit for Lexus 98-07 LX470 4.7L V8 | eBay