Magnaflow DPF Back Exhaust 17873 The Magnaflow 17873 4" Pro Series Dual Filter-Back Exhaust System provides a custom look and increased exhaust flow on your 2008-2021 Ford 6.7L/6.7L Powerstroke. The Pro DPF Series has a lifetime backed stainless steel...

Magnaflow 5" Pro Series Filter-back Exhaust System For 08-18 6.4L Powerstroke 17872Ships to Continental US Only.   The Magnaflow 17872 5" Pro Series Filter-Back Exhaust System provides a custom look and increased exhaust flow on your 2008-2018 Ford...