Correct the front Roll -Center after lowering your Mustang with this control arm relocation kit. It raises the control arm location by 3/4 of an inch (19.05 mm) to bring the control arms back to the appropriate angle after the car has been lowered. The result is vastly improved handling and steering response. NOTE: Welding required for installation. Bumpsteer Kit # 555-8106 is recommended when this kit. Fits 2005, 2006, 2007, 2008, 2009, 2010, 2011 Mustang GT and V6 555-8116Regular price: $79.95Sale price: $39.97 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.