Suzuki DR-Z400S 00-02-07-09-10 DR-Z400SM 05-10 H4 LED Conversion Kit HID Xenon Plug N Play 200% brighter than you stock halogen headlights High Power 40W LED  latest and greatest on the market 5000 lumens of light with 180 degree beam angle Built in regulator to help prevent damage to LED from spikes 100% Plug and Play Installation