[lowrider]

A search would have led you here:

http://www.lexusf.com/forums/showthread.php?t=928&highlight=brakes

The brembos are high friction brakes, and need to be replaced often. 8,600 miles seems way too soon, unless you're a real aggressive driver or track the car. Anywhere from 12K to 15K miles is more in the ballpark.

Lou

 

[lowrider]

Fig, thanks for sharing

 

[lowrider]

^^^^Did you reuse or replace the shims on the pads? Not using the shims is the most common reason new pads squeak.

Lou