11+ F4I Headlight Mod. Upgrade your headlights today to enhance your visibility by up to 5 times over standard. After years of research and design, 9eleven headlights is the only fixture that offers everything in one, compact design.
Upgrade your headlights today to enhance your visibility by up to 5 times over standard. This conversion is rather involved. The stock head light connectors connect to the black ends and the white ends plug into the stock lights.