OPT7 Boltzen AC 55W CanBUS HID Kit - All Bulb Sizes and Colors - Relay Capacitor Bundle - 2 Yr Warranty - 9005 (5000K Bright White Xenon Light) Boltzen: 55W AC Power 4,100Lm Output with CanBus Technology Eliminates Most Errors Codes Commonly Found with HID Kits 6x More light than halogen - 6,000 lifetime hours - 35% less power usage with the Z-Arc "Mini-ball" Xenon bulb Plug-and-Play Installation: Just connect QuickSnap connectors, securely lock OPT7 bulbs into housing and you're done. No cutting, merging or headaches Comprehensive HID kit that includes a relay harness and capacitors. Everything you need is included! GET EVERYTHING: 2 bulbs, 2 ballasts, 2 Capacitors, 1 Relay Harness, a FREE 2 Year Warranty, and FREE Installation Support when purchased from OPT7Lighting.