D4S: Morimoto XB HID Size:6000k Constant current design and air-cooled

Constant current design and air-cooled base for superior reliability

Philips managed more lumens out of a higher Kelvin bulb

the cutoff like is nice and sharp/colorful

or Hylux ballasts

But Wait: There's more

D4S: Morimoto XB HID Size:6000k Constant current design and air-cooledNo Compromise: Looking for the absolute best performing D4S (mercury free) HID setup for your Toyota or Lexus? The Morimoto XB HID bulbs will deliver. The XB's will produce more lumens, last longer, project farther, and look better doing it. Luminosity: At the heart of the XB D4S bulbs is their perfectly aligned 100% Philips Quartz glass that houses a capsule from APL USA. Using high quality halide salts from German supplier Messer; the bulbs produce