6.7L Powerstroke Cab Chassis DPF DEF Delete Pipe with Muffler | Ford 2020-2022

2020–2022 Ford 6.7L Power Stroke Cab & Chassis 4-Inch Exhaust This 4-inch performance exhaust section is designed specifically for 2020–2022 Ford F-450, F-550, and F-600 Cab & Chassis trucks equipped with the 6.7L Power Stroke diesel. Unlike exhaust systems sized for standard pickup-bed Super Duty models, this system is dimensioned for the longer Cab & Chassis platform and retains the factory flange connection to the stock tailpipe. The system includes an integrated heavy-duty muffler to help control overall exhaust volume while maintaining 4-inch piping throughout the replacement section. Fitment Note: This exhaust is designed specifically for Ford Cab & Chassis applications. It is not sized for standard F-250, F-350, or pickup-bed Super Duty configurations. Vehicle Compatibility Model Years: 2020–2022 Vehicle Platform: Ford Cab & Chassis Models: F-450, F-550, and F-600 Chassis Cab Engine: 6.7L Power Stroke diesel Pipe Size: 4 inch Tailpipe: Retains the factory rear tailpipe using the OEM flange connection Fitment is based on trucks using the original-style hitch, wheels, tires, spare tire, and surrounding chassis components. Suspension lifts, oversized wheels or tires, aftermarket hitches, or other chassis modifications may require exhaust adjustment or modification for proper clearance. Technical Specifications Specification Details Application 2020–2022 Ford Cab & Chassis Compatible Models F-450, F-550, F-600 Chassis Cab Engine 6.7L Power Stroke Diesel Pipe Diameter 4 inch Muffler Heavy-duty muffler included Tailpipe Connection Factory flange retained Platform Length Cab & Chassis-specific exhaust section Cab & Chassis-Specific Fitment Standard pickup exhaust systems are not dimensioned for the same chassis layout as Ford commercial Cab & Chassis trucks. This system is sized specifically for the 2020+ chassis-cab platform to provide the correct pipe length and connection points. Designed around the longer Cab & Chassis layout Retains the factory rear tailpipe Uses the factory-style tailpipe flange connection No pickup-length exhaust section required Heavy-Duty Muffler Included An integrated heavy-duty muffler helps keep exhaust volume and cabin drone more controlled than a muffler-delete or straight-pipe configuration. Integrated directly into the exhaust section Designed to moderate overall exhaust volume Maintains the 4-inch exhaust configuration Suitable for trucks where a more controlled exhaust note is preferred Key Features 4-inch exhaust piping — provides a large-diameter exhaust path through the replacement section. Cab & Chassis-specific dimensions — built around the chassis length of 2020–2022 Ford F-450, F-550, and F-600 applications. Factory tailpipe retained — connects to the existing rear tailpipe using the factory flange location. Heavy-duty muffler included — helps reduce exhaust volume and drone compared with an unmuffled system. Reduced exhaust-system weight — designed as a simplified replacement exhaust section compared with the original configuration. Installation & Fitment Notes Confirm the truck is a 2020–2022 Ford Cab & Chassis equipped with the 6.7L Power Stroke diesel. Confirm the vehicle uses the Cab & Chassis configuration rather than a standard pickup-bed Super Duty chassis. The exhaust section connects to the stock rear tailpipe using the factory flange location. Verify exhaust and chassis clearance before fully tightening all connections. Recheck all clamps, connections, and clearances after installation. Modified Trucks: Suspension lifts, aftermarket hitches, oversized tires or wheels, relocated spare tires, and other chassis modifications can change available exhaust clearance and may require modification during installation. Frequently Asked Questions Will this fit a 2020–2022 Ford F-450 or F-550 Cab & Chassis? Yes. The system is specifically dimensioned for 2020–2022 Ford Cab & Chassis applications equipped with the 6.7L Power Stroke diesel, including compatible F-450 and F-550 chassis-cab models. Does this fit the Ford F-600 Cab & Chassis? Yes. The listed application includes compatible 2020–2022 Ford F-600 Cab & Chassis trucks equipped with the 6.7L Power Stroke diesel. Will this fit a standard Ford Super Duty pickup? No. This system is sized specifically for the Cab & Chassis platform and is not dimensioned for standard pickup-bed Super Duty configurations. Does the kit include a muffler? Yes. A heavy-duty muffler is integrated into the exhaust section to help keep overall exhaust volume and cabin drone more controlled. What size is the exhaust piping? The exhaust section uses 4-inch diameter piping. Do I keep the factory tailpipe? Yes. The system retains the factory rear tailpipe and connects to it using the OEM flange location. Will it fit a lifted or modified truck? The system is designed around a stock chassis configuration. Suspension lifts, aftermarket hitches, oversized tires or wheels, relocated spare tires, and other modifications may change exhaust clearance and can require additional adjustment or modification. Is this exhaust louder than a straight-pipe system? No. Because this system includes a heavy-duty muffler, it is intended to provide a more controlled exhaust note than an equivalent unmuffled or straight-pipe configuration.