Our rear adjustable sway bar end links provide the ability to easily adjust / tune the sway bar on the Challenger, Charger, Magnum and 300. Improve your handling with our latest version (released October 2023): billet aluminum body CNC-machined, then anodized, with 17-4 pre-hardened stainless ball joint studs, forged chromoly Teflon-lined Heim joints, and fixed spacer for easy installation.