New 55W Xenon HID Head Light Bulbs Slim Ballasts Conversion Kit 9006/HB4 8000K 55w performance Easy to install with QuickSnap Plug-and-Play power cords Casing with Grade 7 silicone sealant protects from all the elements Six-Sigma quality certification through 3 separate stages of production Protect against inconsistent power and poor lighting performance through non-cycling technology