Tundra is a highly-respected truck, both for its capabilities and reliability. Most are still on the road and show no signs of stopping. However, one weak point is the factory lighting. The halogen units on these trucks are poor performers, compared to the modern LED headlights on the road today. If you're running halogen, it's time for an upgrade. Factory-style upgrade Toyota provided an LED headlight option starting in 2018, but conversion requires re-pinning connectors and adding additional harnesses. If you're looking for that factory styling and quality, this is the solution for you. These lights were inspired by the factory LED styling, and provide a big improvement in output from the full-LED low beam and high beam reflectors. They pack a few extra features as well. Modern DRL a distinctive line of LEDs borders the top and bottom edge of these lights, with custom optics. This provides a premium, modern appearance, and extra safety on the road. If your truck didn’t come with DRLs, no worries, a simple wire harness is included to connect to the fuse box, to activate your DRLs any time the vehicle is running. Sequential turn signal. The DRL isn't the only thing that stands out. These headlights also feature an integrated sequential LED turn signal. Every time the turn signal is activated, amber LEDs activate across the top and bottom of the lamp in a smooth, chasing sequence. When you're finished making your turn, they automatically "switch back" to the bright white DRL. OEM-Grade construction. Form Lighting headlights are built with quality in mind, using OE-grade materials and design techniques. This includes durable UV-coated polycarbonate lenses, automotive-grade LED emitters, breather vents, and OEM plug-and-play connectors. They are assembled in an IATF 16949-certified facility, which is a quality management system designed for the automotive industry.