After replacing tie rod ends, ball joints, and shocks, I still had extreme wandering on the highway. I'd had the red boxes before, but figured I'd give Blue Top a shot on this one and I'm not disappointed. Steering is the tightest I've had on any Super Duty and if I decide to add a ram later on, I have that option with the pre-tapped ports. I would definitely recommend this box for anyone with a worn out steering box! Mine didn't even look like it had much, if any, slack, but the Blue Top was a game changer for highway stability.
Reviewed by: Woodrow from Denham Springs, LA on 8/11/2021