Well all made by the Chinese so it's a hit or miss. Difference w/ Moromitos is I noticed its similar to how oem ballast tend to run that they get bright very quick inline the other kits I had that took 45sec and 1min to achieve its full brightness (not a big deal since you should be letting the car run for a few minutes prior to driving it) also quality is close to oem. Lifetime warranty and guys over at TRS have exactly customer service..very quick and easy to contact them. It's all a personal preference but because of those reasons I choose the Moromitos > cheap Chinese kits.
