The more I read about HID lights for a Terrain the more I say - forget about it and stick with factory lights.
Relay vs no relay, capacitor vs no capacitor, high color temp vs low color temp, a kit for high beam and another one for low beam, flicker problems vs no flicker problems, voids your warrantee vs does not void your warrentee, blinding to oncoming traffic vs not blinding to oncoming traffic, 35w models vs 55w models, cheap low quality brands vs expensive brands, may get ripped off, and the grand daddy of em all...............
you car can catch on fire!!!
What about fog; how do they work in those conditions?
Yep, as much as I thought they would be nice to have, you guys are convincing me otherwise.