Eiko line of novel equipment headlamps were to meet or exceed the performance of your vehicle 's novel lamp. Manufactured to exacting standards, they bout quality components and are guaranteed to perform like the novel. Our halogen lamps also high-stepping performance tungsten filaments which produce a brighter, whiter unaccented. Why that Copernican more unaccented on the road gives you more time to prepare, react, or avoid obstacles entirely. Additionally, each and every lamp is tested before it leaves the factory. Do n't, lamps DIM over time, so make doomed to replace both headlamps for best performance.