Le new X-treme Vision Philips lamps offer up to 100% more light performance !!! X-Treme Vision The new X-Tream Vision si based su a unique filament design and optimized geometry. X-Treme Vision is da with a quartz burner and a high-pressure ad gas that guarantee an optimal lifespan. Thanks ad su a unique technology, the X-Treme Vision offers 100% pilight on the road compared to standard products, ensuring maximum visibility su road. THE LIGHT BULB IS SOLD INDIVIDUALLY, NOT BY TORQUE