Diode Dynamics HID Bulb D3S 6000K (Pair) Cooling>Thermostats a component like the tube-and-fin

a component like the tube-and-fin heat exchanger struggles to keep up

which is UV-Resistant and more robust than regular fiberglass

25" polished T-304 stainless steel tips

they lack the energy to adequately ignite the mixture in the combustion chamber of a highly modified performance vehicle

Diode Dynamics HID Bulb D3S 6000K (Pair) Cooling>Thermostats a component like the tube-and-finFeatures Direct replacement for factory OEM HID bulbs. Perfect D3S fitment, no modification needed. True colors, with no variance. Ceramic base for heat protection. Overview OEM Replacement. If your vehicle is equipped with HIDs, these are a perfect direct replacement. Since HID bulbs lose brightness after just a few months of use, these will provide a nice increase in output. You can also improve your vehicle's styling with a cooler color