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4" Aluminized Downpipe Back Single With Muffler
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        4" Aluminized Downpipe Back Single With Muffler | 2011-2019 Ford 6.7L F250/F350 Powerstroke (FLO-PRO)

        SKU: 421012

        Upgrade your Ford 6.7L F250/F350 Powerstroke with this high-performance exhaust system, crafted from durable aluminized steel and stainless steel for lasting quality. Designed for easy installation, it features clamps and preweld contour bends that enhance airflow and lower exhaust gas temperatures, giving you a noticeable boost in horsepower. Elevate your driving experience and unleash the true potential of your turbo diesel—order now and feel the difference!

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        Mel’s Manufacturing
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: Mel’s Manufacturing
          • 3% off
          $830.00 save $24.90
        • $805.10

        Engineered from robust 16 gauge aluminized steel or T409 stainless steel, this exhaust system is meticulously designed for effortless installation. The included clamps and preweld contour bends ensure a seamless fit, resulting in reduced exhaust gas temperatures (EGTs) and enhanced airflow.

        Witness a remarkable increase in performance with Mel’s system, which delivers a sonorous horsepower you can truly feel. Ideal for F250 and F350 pickups, this setup offers significant gains for turbo diesel enthusiasts looking to elevate their driving experience.

        Take your vehicle’s capabilities to the next level with this performance upgrade. Please remember to utilize aftermarket tuning as this product is intended for off-road competition use only, keeping compliance with emission regulations in mind.

          • SKU
            421012
          • Weight
            73 lbs
          • Manufacturer Part #
            852NB
        • Material
          Aluminized, Stainless
        • Muffler
          With Muffler, Without Muffler
        • Brand
          Mel’s Manufacturing
        • Manufacturer
          Mel's Manufacturing
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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
        2011FordF-250 Super Duty
        2011FordF-350 Super Duty
        2012FordF-250 Super Duty
        2012FordF-350 Super Duty
        2013FordF-250 Super Duty
        2013FordF-350 Super Duty
        2014FordF-250 Super Duty
        2014FordF-350 Super Duty
        2015FordF-250 Super Duty
        2015FordF-350 Super Duty
        2016FordF-250 Super Duty
        2016FordF-350 Super Duty
        2017FordF-250 Super Duty
        2017FordF-350 Super Duty
        2018FordF-250 Super Duty
        2018FordF-350 Super Duty
        2019FordF-250 Super Duty
        2019FordF-350 Super Duty