Halo Lights LED 90mm Switchback Pair Diode Dynamics Audi Notice:Â Certain makes/models may use

Notice: Certain makes/models may use different OEM HID ballasts

Constant-current

You can feel the precision in the heavy-duty die-cast housings that double as a heat-sink

we recommend spending the few extra bucks to get the upgraded AMP Adapters to avoid toasting the base/contacts on your bulbs

Halo Lights LED 90mm Switchback Pair Diode Dynamics Audi Notice:Â Certain makes/models may useHDHalo Technology. These HD LED halo rings have been designed from the ground up to be absolutely the brightest, most reliable halos physically possible. Each halo is populated with a large number of high density (HD) LEDs, which are then coated by a diffusing gel, resulting in a perfectly uniform light when turned on. When off, the diffusing gel hides the chips, resulting in a clean, OEM appearance. Sizing: All sizes are listed by outside diameter,