It's up to you what you want to do mate, you can't really get any bulbs that are really bright mate it won't be much different to the normal bulb that you got. If you get the hids you can put them in and when it comes to do your MOT then you can take them out and once your car has pass the test put put them back in or if you know the dude very well he could let you go
The new MOT rules suck, your not allowed to anything to your car really can't even remap it
