Designed for 2017-2022 Ford F250 and F350 4WD models, this Coilover Conversion System is the next-level upgrade for Super Duty owners looking to dramatically improve front suspension performance. The system allows installation of Fabtech’s massive Dirt Logic 4.0 remote reservoir coilovers, the largest coilover available for the Super Duty platform.
The Dirt Logic 4.0 coilovers deliver an outstanding highway ride while providing the strength and damping control required to tackle harsh off-road terrain. Extensive ride tuning has been performed to create valving that offers a smooth, controlled on-road feel with exceptional off-road performance.
This Super Duty coilover conversion utilizes the factory upper coil spring bucket and pairs it with heavy-duty double-shear mounting brackets to secure the Dirt Logic 4.0 coilovers. This design is simple, extremely strong, and proven to withstand punishing off-road use while allowing a straightforward installation.
The Dirt Logic 4.0 coilovers feature stainless steel shock bodies for maximum corrosion resistance in harsh environments. Combined with their large size and remote reservoir design, these coilovers provide superior damping performance and heat control during extended off-road use.
This high-end coilover conversion system is the ultimate front suspension upgrade for Ford Super Duty trucks, enhancing ride quality, off-road capability, and overall suspension performance.








