RSI Motorsports is you best resource for HID conversion kits on the net. Car and Truck HID kits start at $99. Our HID Conversion kits go through the strictest testing guidelines before they even leave the factory, so you know you are getting a quality product. RSI Motorsports carries Single Beam HID Conversion kits, HID Bulbs, HID Ballasts, Motorcycle HID Kits, Bi-Xenon HID Kits and HID Flashlights.