Designed for the 2017-2022 Ford F250/F350 4WD, this Coilover Conversion system is the ultimate front suspension upgrade for Super Duty owners looking to take performance to the next level. The system allows installation of the massive Dirt Logic 4.0 reservoir coilovers, the largest coilovers available for the Super Duty platform.
The Dirt Logic 4.0 coilovers deliver an outstanding highway ride while maintaining the strength and damping control required to tackle the most demanding off-road conditions. This conversion system utilizes the factory upper coil spring bucket combined with heavy-duty double shear mounting brackets to securely install the coilovers without unnecessary modification.
Constructed with simplicity and strength in mind, the heavy-duty bracketry is engineered to withstand punishing off-road use while retaining factory mounting points for a straightforward installation. The Dirt Logic 4.0 features a stainless steel shock body for maximum corrosion resistance and long-term durability in harsh environments.
Extensive ride tuning has been performed to deliver smooth on-road performance with the ability to absorb rough terrain like never before. This high-end system dramatically enhances ride quality, suspension control, and off-road capability, making it a premium upgrade for the Ford Super Duty.








