i installed GP Thunder HID lights on my low beam, and fog lights
i had to use the capacitor to stop flickering. and i pull everything in the housing, didnt need to drill a hole on the cap., so it still has all the seal just like factory. i was worried about if the ballast gets hot. I reached the tech support and they told me no issues of getting hot.
[COLOR="black "]2016 Dodge Ram 2500 6.4 4x4 [/COLOR]