The Eibach ERS Coil Sleeve, model CS5002, is a high-quality suspension upgrade designed to improve vehicle handling and stability. Engineered by Eibach’s team of expert engineers, these coil sleeves are crafted to optimize spring tuning, resulting in a more responsive and predictable driving experience. Made from durable materials, the coil sleeves help enhance suspension performance by providing precise spring rate adjustments and better control over ride height. Whether for performance tuning or daily driving comfort, the ERS Coil Sleeve offers a straightforward solution to upgrade your vehicle’s suspension system and achieve improved handling characteristics.

Designed for 2011–2025 vehicles, the Eibach ERS Coil Sleeve fits a range of models with a spring free length of 16.5 inches and wire diameter between 0.423 and 0.541 inches. This product is suitable for various makes and models within this year range, serving as a direct upgrade or replacement for stock coil springs. Installation involves replacing or adding the sleeves to existing coil springs, making it ideal for enthusiasts seeking enhanced control on street or track. The kit includes the coil sleeves, ensuring a simple and effective upgrade to your suspension system for improved responsiveness and stability.