Why choose Spectras? If you want color quality and a performance oriented look for your vehicle, the Spectras program is your solution. Spectras have two different colors to choose from."Ultra-White" and Blue . In addition, they offer improved brightness levels over regular OEM halogen bulbs. New technology = More light, less power, and a safer installation. For off road and decorative use only. Check state and local laws. Don't Change Evolve