The Dirt Logic 4.0 Resi Coilover is engineered to deliver extreme off-road damping performance while maintaining excellent highway ride comfort. Built for full-size vehicles that demand the biggest and most capable suspension components, this high-end coilover offers unmatched strength, control, and reliability in a bolt-on design.
Featuring a massive 4.0-inch shock body paired with a remote reservoir, the Dirt Logic 4.0 significantly increases oil capacity and cooling efficiency. This ensures consistent, fade-resistant performance during aggressive off-road use, making it the ultimate solution for serious off-road applications.








