PIAA Xtreme White Plus Bulbs Stock light output not strong enough for you? Looking for a brighter, more vivid look? Upgrade your stock VW bulbs with PIAA's very popular Xtreme White Plus technology bulb. These bulbs have a blue top coat which adds a slight blue tint to the lamp while still providing outstanding light output and efficiency. Rated at 4000K and providing 110watts worth of light from only 55watts these bulbs will provide a brilliant cool white light that will light up road hazards and street signs long before a normal halogen bulb, giving you a more classy look and better road safety.
