Can you upgrade Land Rover 2005 lr3 headlight bulbs with xenon bulbs?

I would like to replace the stock halogen headlight bulbs with xenon for a Land Rover L3. Is it a simple swap or is there more to it?|||The xenon bulbs have a different (additional) xenon igniter. You can buy aftermarket xenon kits from http://www.ddmtuning.com/ They have install videos so you will have an idea what you will need to do. You will probably need the error code eliminators on your Rover as well.