The Brite Box High Beam, Low Beam, & Fog Light Mod for Tundra (2014-2017)The Brite Box for Tundra is a device that mounts securely in the engine bay and greatly contributes to driving safety on dark roads by improving both the output and coverage of high beam mode. With up to 4 options to choose from the possibilities to control your headlights without factory limitations are up to you. The Brite Box will automatically keep low beams on with high beams with no additional switches required. The Brite Box with Fog Light