The Titan FJ 2.5 W Resi. Adj. 0-2.5" Rear Performance Shock is tailored for the Toyota FJ Cruiser, featuring a 2.5-inch diameter with a reservoir for increased oil capacity and heat dissipation. Its adjustable design allows fine-tuning of damping settings, catering to varying driving conditions and lift heights ranging from 0 to 2.5 inches. This shock is engineered to enhance off-road performance by maintaining consistent damping control and improving overall ride quality, making it a robust choice for enthusiasts seeking to optimize their vehicle's suspension for rugged terrain and lifted configurations.