Designed for 2011-2016 Ford F250 and F350 4WD models, this Coilover Conversion System is the ideal upgrade for Super Duty owners looking to take their front suspension performance to the next level. The system allows the installation of the massive Dirt Logic 4.0 Remote Reservoir Coilover, the largest coilover available for the Super Duty platform.
The Dirt Logic 4.0 Coilover delivers an outstanding highway ride while providing the strength and damping capacity needed to tackle aggressive off-road terrain with confidence. This conversion utilizes the factory upper coil spring bucket, combined with heavy-duty double shear mounting brackets, to securely mount the coilover without complex fabrication.
The simple yet extremely strong bracket design retains the factory coil bucket, ensuring a fast installation while maintaining exceptional durability for punishing off-road use. This design has been engineered to withstand extreme loads while delivering consistent suspension performance.
The Dirt Logic 4.0 Coilover features a stainless steel body for maximum corrosion resistance in harsh environments. A dual-rate coil spring surrounds the shock body to provide a progressive ride quality, offering a smooth and controlled highway ride while delivering superior performance over rough terrain.
Extensive ride tuning and precision valving ensure that the Dirt Logic 4.0 performs flawlessly across all driving conditions. This high-end system represents the ultimate front suspension upgrade for Super Duty owners seeking unmatched performance, durability, and visual impact.








