Magnaflow 2021 Ford F 150 Street Series Cat Back Performance Exhaust MagnaFlow Ford F 150 Street Series Cat Back Performance Exhaust System MagnaFlow Street Series Cat Back Performance Exhaust System 15270 MagnaFlow Street Series Cat Back Exhaust System SS MagnaFlow Street Series Cat Back Exhaust System SS MagnaFlow Stainless Steel Cat Back Exhaust System Gas MagnaFlow. The MagnaFlow 2017 2020 Ford F 150 Street Series Cat Back Performance Exhaust System brings out the personality of your 3. 5L 2017 2020 Ford F 150 with our signature resonant, powerful engine tone and dyno proven performance. Thanks to its fast flowing, mandrel bent 3in. main piping and 1 Straight Through mufflers ending in a Dual Split Rear exit with 5in. Polished Welded On Double Wall Angle Cut Rolled Edge tips, this Ford F 150 exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford F 150's to shame. With this system your vehicle will be producing Aggressive exterior and Moderate interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19346 features a cat back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct fit design that you can easily install yourself. 19346 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1 year limited finish warranty and limited lifetime construction warranty.