The BC Racing BR Series Coilover Kit (F13) - I-27BR is a high-performance suspension upgrade for vehicles. It includes a set of coilover shocks and springs that are designed to improve handling, cornering, and overall performance. The kit is designed specifically for the F13 model and is made with high-quality materials for durability and longevity. It allows for adjustable ride height, damping, and camber settings, providing a customizable driving experience. The BC Racing BR Series Coilover Kit is a popular choice for enthusiasts and track racers looking to improve their vehicle's performance.