AST 5100 Series Coilovers | 2008-2014 Subaru WRX STI (ACU-S6210S/ACC-S6210S)

The AST 5100 Series Coilovers for the 2008-2014 Subaru WRX STI are high-performance suspension components designed to enhance both track and street driving. These coilovers feature a 1-way adjustable damper system with 12 distinct positions, allowing drivers to fine-tune their vehicle’s handling characteristics for optimal balance between performance and comfort. Constructed with durable materials, they provide precise feedback and reliable performance across various driving conditions. The adjustable settings enable customization for a wide range of applications, from aggressive track use to daily driving, making them a versatile upgrade for enthusiasts seeking improved stability and responsiveness.

Designed specifically for the 2008-2014 Subaru WRX STI models, these coilovers are a direct bolt-on replacement for the factory suspension. They are suitable for vehicles used on the street, track, or a combination of both, offering a tailored driving experience. Installation involves replacing the stock components with the coilover units, which include the shock absorbers and springs. Compatibility is optimized for models with the ACU chassis code, and no additional modifications are typically required. These coilovers are ideal for drivers looking to enhance handling, reduce body roll, and achieve a customized ride height for improved performance and aesthetics.