Customize your headlights to the max with dynamic styling! The ORACLE Lighting Dynamic ColorSHIFT(tm) Headlight DRL Upgrade Kit for the 2018-2021 Toyota Tundra features our Dynamic ColorSHIFT(tm) technology for brilliant chasing colors with the best quality LED components. The latest advancement in our expansive lighting modifications, our Dynamic ColorSHIFT(tm) technology allows the user to run multi-color moving patterns. Conveniently controlled through a free smartphone app, the system features over 200 pre-programmed moving patterns as well as static color control and white mode for normal street driving. In addition to the pre-programmed features, the user can also create custom designs through pixel editing in the vividly eye-catching lighting effects are sure to wow any truck enthusiast, and the chasing RGB DRLs are made stress-free by our plug-and-play wiring. Connect the ring terminals to the + and - battery terminals, then control your lights with the smartphone app from the included Dynamic ColorSHIFT(tm) controller. Using the latest lighting technology, our cutting-edge DRL kits for trucks are a great way to personalize your ride with show-stopping looks and industry-leading performance. Stand out from the look-alikes with an ORACLE Lighting DRL kit!