MagnaFlow 16518 3" MF Series Cat-Back Exhaust System

Perfectly engineered to achieve the perfect balance of interior and exterior noise levels, the MagnaFlow 16518 3" Single Cat-Back Exhaust System is the perfect upgrade for your 2004-2010 F-150 4.6/5.4L Gas/Flex | 2006-2008 Lincoln Mark LT 5.4L Gas. Each MagnaFlow is constructed in USA from mandrel bent tubing and is tested against SAE j1169 standards. Featuring a straight-through flow design, the cat-back System will increase the torque, horsepower, and fuel economy.