The GTR Lighting Carbide Series 2.0 LEDs are meticulously engineered to be the brightest plug-and-play replacement bulbs globally, boasting an impressive 2,400 Lumens per pair due to their unique design and superior cooling. These LED Lights prioritize optimal illumination, enhancing safety, performance, and style. They feature built-in CANBUS integration, eliminating the need for resistors and complex wiring modifications that were once required to prevent errors and flickering. With a focus on convenience, the Carbide 2.0 bulbs offer seamless compatibility with 95% of vehicles on the road today, making them hassle-free to install and among the most dependable options. Additionally, their Intelligent Temperature Control System safeguards against overheating, employing strategic vents and heat sink fins for efficient passive cooling. The Carbide Series 2.0 LEDs stand out as a brilliant and user-friendly solution, serving as replacements for 4257 sized bulbs.