The Dirt Logic 4.0 Resi Coilover [Passenger] is engineered to deliver extreme off-road damping performance while preserving excellent highway ride comfort. Designed specifically for full-size vehicles, this passenger-side coilover provides maximum strength, control, and reliability in a true bolt-on configuration.
Featuring a massive 4.0-inch shock body and a high-capacity remote reservoir, the Dirt Logic 4.0 greatly increases oil volume and heat dissipation. This allows for consistent, fade-resistant performance during aggressive off-road driving and demanding terrain, making it ideal for vehicles equipped with Fabtech front coilover conversion kits.








