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4" Cat & DPF Race Pipes | 2020-2022 Ford Powerstroke 6.7L Cab & Chassis
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        4" Cat & DPF Race Pipes | 2020-2022 Ford Powerstroke 6.7L Cab & Chassis

        SKU: 421029
        Upgrade your 2020–2022 Ford 6.7L Powerstroke Cab & Chassis with Mel’s (formerly FLO-PRO) 4" aluminized DPF race pipe with muffler—enjoy lower EGTs, improved airflow, and a deep, powerful sound.
        0.0
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: Mel's Manufacturing
          • 3% off
          $570.00 save $17.10
        • $552.90

        Take your 2020–2022 Ford 6.7L Powerstroke Cab & Chassis to the next level with Mel’s Manufacturing (formerly FLO-PRO) 4" DPF Race Pipe with Muffler. Crafted from robust 16-gauge aluminized steel, this exhaust system is engineered for maximum durability, performance, and a straightforward installation. The system features precision prewelded contour bends and improved flanges for a seamless fit, while heavy-duty clamps ensure a secure, leak-free connection every time. With its integrated high-flow muffler, you’ll enjoy a deep, aggressive exhaust note that’s perfect for daily driving or heavy-duty work—without excessive drone. Experience a noticeable drop in exhaust gas temperatures (EGTs), amplified airflow, and a real boost in horsepower and torque. Whether you’re looking for better throttle response, increased towing power, or simply want to let your Powerstroke roar, Mel’s delivers the performance, sound, and reliability you expect from an industry leader. Unleash horsepower you can hear and feel, and trust Mel’s legacy of quality and innovation for your next exhaust upgrade.
          • SKU
            421029
          • Weight
            36 lbs
          • Dimensions (L x W x H)
            10 x 12 x 45 in
          • Barcode
            628098863576
        • Material
          Aluminized
        • Brand
          Mel's Manufacturing
        • Manufacturer
          Mel's Manufacturing
        • Country/Region of Manufacture
          Canada
        • Country of Origin
          Canada
        • Material
          Aluminized
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        Shipping Times

        Most customers will see their parts within 3-5 business days. We will primarily ship with Purolator ground & DHL Express to ensure the fastest shipping possible.

        Please Note: These are only estimates and shipping time may vary depending on your location, out of country and rural locations expect longer wait times.

        Where Do We Ship 

        We will ship our products within Canada and the United States.

        Please Note: There are limitations what can be shipped to the United States.

        Damaged Shipments

        We provide the option to purchase insurance as we are not responsible for any damage while with a courier, we don’t often see issues, but it does happen. If you purchased insurance we will put in a claim, if no insurance was purchased there will be no refunds or exchanges.

        We accept the following payment methods:


        Return Policy

        It happens sometimes we would like to return it. Here are our return rules:

        • Prior to any return you must contact us and get an approval for a  RMA number
        • Product must be unopened and have no damage. 
        • You must pay for the shipping back, please insure so if anything happens you can make a claim, we are not responsible for damage during shipping and is the sole responsibility of the customer.
        • Regular products are subject to a 5% Restocking fee.
        • Items over 50 lbs. or special orders will be subject to a 20% Restocking fee.
        • Electronics & Tuning is a final sale and cannot be returned. 
        • Fitment Type
          Vehicle Specific
        YearMakeModelNotes
        2022FordF-450 Super Duty
        2022FordF-550 Super Duty
        2021FordF-450 Super Duty
        2021FordF-550 Super Duty
        2020FordF-450 Super Duty
        2020FordF-550 Super Duty