These TEIN Suspension Damper Sport Coilovers are designed as a direct replacement suspension upgrade for ISUZU DMAX and MU-X 4x4 vehicles, intended to optimize vehicle dynamics. **Technical Background** Original equipment (OE) suspension systems in 4x4 vehicles are often configured for general road use and light off-road conditions. When vehicles are subjected to varied or demanding terrains, such as those encountered in dedicated 4x4 driving, the stock dampers and springs may exhibit limitations in managing chassis movement effectively. This can manifest as insufficient rebound or compression control, potentially leading to reduced stability, imprecise handling, or diminished ride quality over challenging surfaces. Furthermore, extended use can lead to degradation of OE components, necessitating replacement to restore or enhance vehicle performance. **Solution Overview** The TEIN Suspension Damper Sport Coilovers provide an integrated suspension unit specifically engineered for ISUZU DMAX and MU-X 4x4 models. These coilovers replace the factory spring and shock absorber components with a purpose-built assembly. This design is focused on delivering a sport-oriented performance characteristic, aiming to improve vehicle control and response during varied driving conditions typical for 4x4 applications, by providing a more controlled damping and spring rate. **Key Features** * Integrated damper and coil spring assembly. * Specific fitment for ISUZU DMAX and MU-X 4x4 models. * Engineered for sport driving applications. * Manufactured by TEIN Suspension. **Installation Notes** Installation of these coilovers requires specialized tools and technical expertise. Professional installation is recommended to ensure correct fitment, alignment, and optimal vehicle performance.