DDM Tuning Plus 35W Premium HID kit, Slim AC Ballasts w / Hi-Output Bulbs, H4 / HB2 / 9003 Bi-Xenon, 5500K The DDM Plus HID kit is our Premium Slim 35W HID Conversion Kit. The DDM Plus Kits use our Ultra Bulbs and premium HID Ballasts. Our Premium Ultra Bulbs are quite simply the best, with bulbs that are 20% brighter and warm up 20% quicker than the standard HID bulbs. More efficient than our standard DDM ballasts the DDM Plus ballast run cooler and last longer. OUTPUT: 35W: Up to 3400 Lumens with a 4500K bulb KIT INCLUDES: 2 x Premium Slim Digital 35W AC Ballasts / 2 x H4 High / Low, 5500K HID Bulbs with H4 Bi-Xenon Wiring Harness for plug and play installation WARRANTY: As always our HID kits come with a LIFETIME WARRANTY.