The H&R rear adjustable sway bar for 2015–2020 Ford Mustang (GT Convertible and Fastback, including 2.3L EcoBoost) is a 25mm, two-hole bar that raises roll stiffness to cut body roll while keeping ride comfort. Forged ends, larger diameter than OE, and multiple adjustment positions deliver sharper transitional control. Most kits come with H&R’s Poly/Teflon bushings for quiet, maintenance-free operation.
H&R 15-20 Ford Mustang GT Convertible/GT Fastback 2.3L EcoBoost 25mm Adj. 2 Hole Sway Bar - Rear