Can anyone help I want to upgrade my bulbs as can't see anything at night, want hid system on main and dipped but what are the mot rules on hid and if I get them do I go for 4500k or 6000k has anyone had problems with mot with 6000k its going on a facelift vectra Sri without headlight washers, thanks for any help.

Ps will also be doing mod on leveling headlights to raise beam

Thanks again