The BC Racing BR Series Coilover Kit - I-45BR is a high-performance suspension system designed for vehicles. It features a fully adjustable design, allowing users to customize their ride height, damping, and spring rates for optimal handling and comfort. The kit includes 4 coilovers, each with a mono-tube design and 30 levels of damping adjustment. The coilovers are made from high-quality materials and feature a corrosion-resistant coating for durability. This kit is ideal for track racing, street performance, and daily driving applications. It is compatible with a wide range of vehicles and offers improved handling, stability, and overall performance.