Traction bar makes a huge difference in anything with leafs and larger tires. Buddy runs 42 on a YJ with a 4 banger. When he put the traction bar on it made if feel so different. Simply because when you give it gas, the tires grip and the vehicle either needs to move or springs/axle rotates. What happens is both at the same time. So you lose torque/energy in the springs. When you run a traction bar, the axle can't rotate so all that torque goes o the wheels which means you feel it instantly. It makes the life of your springs much longer too.
Ruff Stuff & Ballistic Fab have very affordable kits that are universal and easy to install.
