LED Switchback Upgrade: Improving the style and functionality of the lighting on your 14-21 Toyota Tundra is easier than ever with this C-Light Halo Kit from Diode Dynamics. Designed to work whether you have factory LEDs or not, they'll boost your style and safety without requiring an entirely new assembly.

Factory LED vs Standard: If you have the stock standard incandescent bulb now, this LED Halo will illuminate a brilliant amber as DRL, extremely bright white when headlamps are turned on, and flash amber when the turn signal is engaged. If you're rocking the Factory LED setup, then they'll illuminate bright white as DRL, dimmed white when headlamps are turned on and flash a brilliant amber when the turn signal is engaged.

No Pulsing or Flickering Here: Diode Dynamics includes a set of custom-designed drivers for these Halos that suppresses transient voltage, reverse protection and a switching driver. On top of that the microcontrollers that are also included handle any sort of PWM that may occur. That means you'll get exceptional life, and incredibly bright uniform optics while never dealing with flickering or pulsing behavior.

Made in the USA: Diode Dynamics is proud to build these right here in the USA. In fact, they complete every stage of the design, engineering, and production here in the States. That matters to us and if it matters to you, you can be sure that Diode Dynamics cares about supporting their workers.