BMR 05-14 S197 Mustang Rear Bolt-On Hollow 35mm Xtreme Anti-Roll Bar Kit (Poly) - Black HammertoneHard launches from high horsepower cars at the drag strip require more than just a normal street style sway bar. BMR's suspensions Xtreme Anti Roll Bar for 2005 2014 Mustang or 2007 2014 Shelby GT500 allows you to launch harder without excessive body roll limiting traction, with little sacrifice to your Mustangs street manners. Manufactured from heavy wall 1. 375 inch DOM tubing, BMRs Xtreme Anti Roll Bar (XSB005) is designed to eliminate body roll