4-inch heavy-duty stainless DPF-back Monster Exhaust system with constant-diameter intermediate pipe and tailpipe. Exclusive CoolCuff design lowers tailpipe temperatures as much or more than stock while simultaneously improving flow and cutting backpressure. Tested and refined by Banks engineers using Computational Fluid Dynamics software, then validated through extensive temperature testing in all areas: before and after the DPF, 6-inch out from the tip, by the spare tire, shocks, wiring, hoses, and more. The system includes Banks exclusive 6-inch X 5-inch ob-round (patented design) angle-cut rolled-edge tailpipe tip in your choice of polished chrome-over stainless or high-temp black! And to help keep it looking good, there's a 1/2-inch air gap to keep heat from tarnishing the finish. An adjustable clamp lets you position it on the tailpipe just right. Please note: These exhaust systems do not fit Cab/Chassis models.

• Mandrel bent Stainless Steel construction
• Virtually eliminates backpressure
• Lowers exhaust gas temps
• Dramatically improves flow
• Maximum Airflow
• 4 inch constant-diameter DPF-back
• CoolCuff cools temps
• Improves flow and cuts backpressure by nearly 40 percent
• Safely clears the spare tire, shocks and brake lines
• BLACK tip
• Fits 2015-2016 Ford 6.7L F250/350/450 Crew Cab Short Bed/long? Bed
• Will Not fit Cab/Chassis
• Will Not work w/gooseneck hitch

Monster Exhaust System, Single Exit, Dual Black Obround Tips for use with 2015-2016 Ford Super Duty 6.7L Diesel