2010-2011 F-150 Raptor System Cat-Back (MAG15588)The MagnaFlow Street Series Cat Back Performance Exhaust System is engineered to enhance the sound, performance, and driving experience of your Ford F150 Raptor 6. 2L. Featuring fast flowing, mandrel bent 3in stainless steel piping and 1 straight through performance muffler, this system delivers MagnaFlow's signature deep, resonant tone with dyno proven performance gains. Designed to produce Moderate exterior and Mild interior sound levels, the Street