Onyx Performance Lights provides high quality HID Xenon Conversion kits for H4 Hi/Lo bulbs that provide excellent reliability and consistent color quality. Each kit comes with everything you need for a successful installation.

Includes:

• 2x 35w Heavy-Duty, Slim or CANbus Onyx Ballasts
• 2x HID Xenon light bulbs in your choice of color
• Hi/Lo Plug and Play harness. (Relay Harness Available)
• 2x two-piece mounting brackets and screws.
• Zip ties to secure wiring

For most vehicles, you do not need to purchase any additional accessories.