dont know about the clearbra, but if you are looking for a high end tint (ceramic based) check out the art of tint (
www.theartoftint.com)
tom is the only dealer for formula 1 pinnacle and huper optik ceramic tint in the tristate area. he's tinted all of my cars (excellent jobs) and stands behind his work 100%. Planning on bringing my F30 to him as soon as it comes in