FAHREN 9008/H13 Light Kits bulbs, after undergoing an upgrade, feature an optimal beam pattern with a clear cut-off line, preventing glare for oncoming vehicles. Equipped with the latest upgraded linear decoding technology and built-in intelligent IC driver, it is suitable for more than 98% of vehicles. The bulbs utilize the latest chip technology, enhancing visibility with 12 times the brightness of stock regular bulbs. The bulb undergoes numerous tests and meticulous design to achieve the optimal 1:1 size match with regular bulbs. Utilizing premium aviation aluminum as the main body and featuring a large copper baseboard for extensive heat dissipation. The kit includes LED Headlight Bulbs, LED Fog Light Bulbs, and Mounting Hardware.