Steeda now has a rear swaybar kit specifically for the GT500. This bar is a direct bolt on replacement for the factory bar. It includes billet machined aluminum endlinks and urethane bushings. This GT500 rear swaybar will reduce understeer, improve steering response and improve handling balance. Fits 2007, 2008, 2009, 2010, 2011 GT500 555-1057Regular price: $359.95Sale price: $291.96 www.realspeedauto.com Ph.631-563-7325 All parts listed are for the Ford Mustang unless otherwise noted. Copyright 2018 Realspeed Automotive Inc. All rights reserved.