At the top of each subforum is a list of how tos specific to your car. The easiest way to make your headlights brighter is to buy OEM HID lights from a euro vw. Don't get aftermarket kits because the bulb patterns are wrong and will cause a lot of glare.
You can buy VW HID housings from a few vendors, they will make your headlighs the same as other modern HID lights. They are a bit expensive, but don't get aftermarket conversion kits because they look like crap. The stock housing was made for a halogen bulb and if you mess with the bulb, the reflector aiming, etc., will get all messed up.
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