Corsa Xtreme, Sport / 2.5 in Axle-Back 4.0 in Single Tips | 2005-2010 Ford Mustang GT, GT500 (14314, 14311)

VEHICLE FITMENT 2005-2010 Ford Mustang Shelby GT500 5.4L V8 2005-2010 Ford Mustang GT 4.6L V8 PRODUCT DESCRIPTION 2.5" Axle-Back, Dual Rear Exit with Single 4.0" Polished Pro-Series Tips Xtreme Sound Level - 14314 +14 HP + 16TQ +40% Flow Increase -10lbs Weight Savings Sport Sound Level - Part Number 14311 +14 HP + 16TQ +40% Flow Increase -7lbs Weight Savings INSTALLATION 🗒️ Installation Instructions YEARS: 2005, 2006, 2007, 2008, 2009, 2010