Boost your Vision with X-tremeVision! Philips X-tremeVision headlight bulbs offer up to 100% more vision (compared to a standard minimum legal requirements in low beam headlamp test results), for drivers who want to see farther. Based on a unique filament design and optimized geometry, X-tremeVision is engineered with state-of-the-art technology for ultimate performance and more light where it matters the most.