Recently bought a 2006 3.0d off my old man and absolutely loving it, I'm coming from the VW scene where all my cars have been scraping on the floor so it's nice to not worry about smashing my sump etc when I put my foot down

Right back to my original question, the halo lights have never been very bright, even with the OEM halo bulbs during the day time they were barely visible, the drivers side unit is duller still, I'm guessing an earth point or terminal needs cleaning up.. I have come across this HID Halo kit on eBay, I was wondering if anyone on here has used it? Ultimately I'd like them to be as bright as they are on the newer X5s I have seen around
http://www.ebay.co.uk/itm/OFFICIAL-H8-BMW-HID-ANGEL-EYE-KIT-RINGS-CANBUS-RELAY-HARNESS-HALO-2011-LOOK-/251303599449?pt=UK_CarsParts_Vehicles_CarParts_SM&fits=Car+Make%3ABMW%7CModel%3AX5&hash=item3a82dc9d59
Just a quick pic as everyone likes pics


Any help/advice would be appreciated!
Thanks