The Dirt Logic 4.0 Resi Coilover is engineered to deliver uncompromising off-road damping performance while maintaining excellent highway ride quality. Designed for full-size vehicles that demand the strongest and most capable suspension components, this high-end coilover provides extreme strength, control, and reliability in a true bolt-on configuration.
Featuring a massive 4.0-inch shock body paired with a remote reservoir, the Dirt Logic 4.0 dramatically increases oil capacity and heat dissipation. This results in consistent, fade-resistant performance during aggressive off-road use, making it the ultimate choice for serious off-road enthusiasts running Fabtech front coilover conversion systems.








