I have the 35 watt 5000k H11 DDM kit and it is junk. No name (literally no labeling or etching anywhere) chinese crap ballasts and some equally crappy bulbs. None of the bulbs were straight. All packaging is ultra cheapo paperboard boxes with no labels. DDM was somewhat decent 2 years ago....now their stuff is just crap. Oh, and their "lifetime" warranty is a bad joke. I've gone through 2 sets of ballasts due to them screeching and not fully igniting the bulbs. Now even though they do the same thing, they won't replace them. STAY AWAY FROM DDM....and for gods sake don't even waste a second of your time looking at Xentec.