Audi A4 / S4 (B8) 2009–2016

Riaction coilovers for the Audi A4 and S4 B8 platform give you the ability to precisely adjust ride height and damping, allowing you to refine both stance and suspension performance. These performance shocks are built to reduce body roll and improve chassis stability, helping the car stay composed under acceleration, braking, and cornering.

Behind the wheel, the B8 chassis feels more responsive and balanced, with improved grip and smoother transitions through corners. The suspension reacts more predictably to driver input, delivering a confident and controlled driving experience whether you're navigating daily traffic or pushing harder on open roads.