The BC Racing BR Series Coilover Kit (F13) - I-27BR is a high-performance suspension upgrade for vehicles. It features adjustable height and damping settings, allowing for a customized driving experience. The coilovers are made with high-quality materials and are designed to improve handling, cornering, and overall performance of the vehicle. This kit is specifically designed for the F13 model and is a popular choice for car enthusiasts looking to enhance their driving experience.