Halo Lights LED 70mm/90mm Switchback Four Diode Dynamics GMC the circuitry compensates for the

the circuitry compensates for the hyper flash

these optics meet exceed all SAE

Bulbs : 2x (One Pair) D3S Philips 42403 WHV2 White Vision HID Bulbs

a 4257 bulb does not

Mounting: These will press-fit directly onto the lens holder of a D2S 5

Halo Lights LED 70mm/90mm Switchback Four Diode Dynamics GMC the circuitry compensates for theHDHalo 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,