MBRP 11 Ford F250/350/450 6.7L 4in Filter Back Cool Duals T409 Exhaust System

Our high flow performance exhaust systems maximize exhaust flow so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency; more torque; more horsepower; and last but not least a sound that is pure MBRP. XP Series Cool Duals™ Filter Back Exhaust System; 4 in.; Incl. Ext. Pipe/Y-Pipe/Over Axle Tailpipes/Hardware/5 in. Tips; Dual Split Rear Exit; T409 Stainless Steel;