Magnaflow XL Performance Series 4Inch (DPF Back) Stainless Steel

Magnaflow XL Performance Series 6.7L (DIESEL), F-250/F-350 Super Duty; Crew Cab-Short/Long Bed, Extended Cab-Long Bed F-450 Super Duty Crew Cab 4.0in. Particulate Filter-Back; 7 x 14 Muffler; 5.0in. Inter-Cooled Tip; SINGLE REAR PASSENGER SIDE EXIT - Lifetime Warranty, Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To Install, Mandrel-Bent. All Welded. Built To Last.