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  • MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
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MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873

Exhaust, Mufflers & Tips DPF Back
Magnaflow
mag17873
Backordered
August 4, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$793.00
The MagnaFlow Pro Series Filter-Back Performance Exhaust System 17873 utilizes its weight-optimized, durable, corrosion resistant stainless steel design to enhance your 6.4L, 6.7L 2008-2025 Ford with MagnaFlow's signature sound and dyno-tested performance. 17873's 4in. diameter mandrel bent main piping features a muffler delete and terminates in a Dual Same Side Behind Passenger Rear Tire exit with 5in. Polished Welded-On Single Wall Angle Cut Rolled Edge tips. This emissions-legal filter-back exhaust kit has been tuned to create Mild interior and Moderate exterior sound levels. Exhaust system 17873 is emissions-legal and produced using CNC precision robotic manufacturing techniques that result in a direct-fit design that you can install yourself, all backed by MagnaFlow's limited lifetime warranty. The MagnaFlow Pro Series Filter-Back Performance Exhaust System 17873 utilizes its weight-optimized, durable, corrosion resistant stainless steel design to enhance your 6.4L, 6.7L 2008-2023 Ford with MagnaFlow's signature sound and dyno-tested performance. 17873's 4in. diameter mandrel bent main piping features a muffler delete and terminates in a Dual Same Side Behind Passenger Rear Tire exit with 5in. Polished Welded-On Single Wall Angle Cut Rolled Edge tips. This emissions-legal filter-back exhaust kit has been tuned to create Mild interior and Moderate exterior sound levels. Exhaust system 17873...
MagnaFlow 2017+ Dodge Charger 409 SS Polished 3in Quad Tips Cat-Back Exhaust - 19371
MagnaFlow 2017+ Dodge Charger 409 SS Polished 3in Quad Tips Cat-Back Exhaust - 19371
$1,420.00
MagnaFlow Direct Fit Catalytic Converter 14-15 Toyota Corolla 1.8L - 52524
MagnaFlow Direct Fit Catalytic Converter 14-15 Toyota Corolla 1.8L - 52524
$959.00
MagnaFlow 08-17 Ford F-250/F-350/F-450 4.6L/6.7 DPF-Back SS 4in Dual Single Passenger Side Rear Exit - 17873
SKU: mag17873
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

The MagnaFlow Pro Series Filter-Back Performance Exhaust System 17873 utilizes its weight-optimized, durable, corrosion resistant stainless steel design to enhance your 6.4L, 6.7L 2008-2025 Ford with MagnaFlow's signature sound and dyno-tested performance. 17873's 4in. diameter mandrel bent main piping features a muffler delete and terminates in a Dual Same Side Behind Passenger Rear Tire exit with 5in. Polished Welded-On Single Wall Angle Cut Rolled Edge tips. This emissions-legal filter-back exhaust kit has been tuned to create Mild interior and Moderate exterior sound levels. Exhaust system 17873 is emissions-legal and produced using CNC precision robotic manufacturing techniques that result in a direct-fit design that you can install yourself, all backed by MagnaFlow's limited lifetime warranty.

The MagnaFlow Pro Series Filter-Back Performance Exhaust System 17873 utilizes its weight-optimized, durable, corrosion resistant stainless steel design to enhance your 6.4L, 6.7L 2008-2023 Ford with MagnaFlow's signature sound and dyno-tested performance. 17873's 4in. diameter mandrel bent main piping features a muffler delete and terminates in a Dual Same Side Behind Passenger Rear Tire exit with 5in. Polished Welded-On Single Wall Angle Cut Rolled Edge tips. This emissions-legal filter-back exhaust kit has been tuned to create Mild interior and Moderate exterior sound levels. Exhaust system 17873 is emissions-legal and produced using CNC precision robotic manufacturing techniques that result in a direct-fit design that you can install yourself, all backed by MagnaFlow's limited lifetime warranty.

Need further assistance? Call 1-800-990-0905.

Features & Benefits

  • Throaty, powerful performance sound Magnaflow is famous for
  • Attention Grabbing Design Thanks To An Aggressive Style
  • Intercooled tips
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Include the following:
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Part Number
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Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

If you are shipping an item over $100, you should consider using a trackable shipping service and/or purchasing Shipping Insurance.

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Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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