We've had a 2015 for 10 yrs now and my stock halogen bulbs haven't burnt out anywhere yet.
I keep telling myself I'd upgrade them when they burn out but it hasn't.
Now I'm debating on doing a hid conversion after reading over a few discussions here and my other car having stock HID lights.
I was curious is the conversion that most people have done on halogen headlight models, just adding a ballast and dongles and plugging in the hid bulbs to the stock halogen projector? Or did you have to retrofit the housing to a new projector?
I keep telling myself I'd upgrade them when they burn out but it hasn't.

Now I'm debating on doing a hid conversion after reading over a few discussions here and my other car having stock HID lights.
I was curious is the conversion that most people have done on halogen headlight models, just adding a ballast and dongles and plugging in the hid bulbs to the stock halogen projector? Or did you have to retrofit the housing to a new projector?