Halo Lights LED 120mm Red Pair Diode Dynamics GMC Trimming: Please note that trimming

Trimming: Please note that trimming shrouds is a common task when retrofitting

THESE BULBS: are polarity specific

OEM Plus: We live

Morimoto's attention to fit and finish sets them apart in the aftermarket

or lock them together to easily apply the same settings across the board

Halo Lights LED 120mm Red Pair Diode Dynamics GMC Trimming: Please note that trimmingHDHalo 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,