The MagnaFlow Street Series cat-back for 2011–2014 Ford F-150 3.5L EcoBoost uses mandrel-bent 3" main piping and straight-through mufflers to deliver a resonant, powerful tone and dyno-proven gains. It replaces stock components from the catalytic converter back with a direct-fit design and ends in a single passenger-side rear exit with 4" black-coated double-wall tips. CNC precision manufacturing and warranty coverage back its construction.
MagnaFlow SYS Cat-Back 11-14 Ford F-150 3.5L V6 EcoBoost 3in Black Single Side Exit Rear 3 Tip