SKU: 6317003945

1999-2003 Ford F Exhaust Flowmaster Stainless Steel

Sale price$179.95 Regular price$199.95
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Description

1999-2003 Ford F Exhaust Flowmaster Stainless SteelOverview: This is our 4. 00 inch replacement Turbo Downpipe to eliminate the often crimped and restrictive factory 3. 50 inch turbo downpipe on all 1999 2003 Ford F Series trucks with 7. 3L Powerstroke engine. Constructed from large 4. 00 inch mandrel bent 16 gauge aluminized steel tubing for unrestricted flow, our downpipe is a must for anyone wanting to make more power with their 7. 3L Powerstroke engine. This direct fit downpipe bolts onto the

Overview:

This is our 4.00-inch replacement Turbo Downpipe to eliminate the often crimped and restrictive factory 3.50-inch turbo downpipe on all 1999-2003 Ford F-Series trucks with 7.3L Powerstroke engine. Constructed from large 4.00-inch mandrel-bent 16 gauge aluminized steel tubing for unrestricted flow, our downpipe is a must for anyone wanting to make more power with their 7.3L Powerstroke engine. This direct-fit downpipe bolts onto the turbocharger flange using the V-Band connection. Benefits include improved power and torque as well as throttle response and overall fuel mileage.

Features:

  • Mandrel-bent 16 Gauge Aluminzed Steel Tubing
  • Can be made to Fit Most Trucks, Vans & SUV's
  • Recommended for Single Exhaust Systems
  • Slip-fit Connectors for Easy Assembly
  • Flowmaster Quality
  • Specs:

  • Brand: Flowmaster
  • Clamping Type: V-Band
  • Clamps Included: No
  • Color: Gray
  • EGT Port: No
  • Emission Code: 5
  • Finish: Aluminized
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: No
  • Inlet Inside Diameter: 3.5
  • Inlet Type: Flanged
  • Main Piping Diameter: 4
  • Material: Aluminized Steel
  • Material Gauge: 16
  • Mounting Bracket Included: No
  • Outlet Type: Non-Flanged
  • Oxygen Sensor Port: No
  • Pipe Bend Type: Mandrel
  • Pipe Diameter: 4
  • Quantity: 1
  • System Type: Turbo Down Pipe
  • Tubing Diameter: 4
  • Part Number: 1078
  • Applications:

    • 1999-2003 Ford F-250 Super Duty 445 CID
    • 1999-2003 Ford F-350 Super Duty 445 CID

    Emissions:

    • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 6317003945

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    lkmcnair
    San Leandro, US
    ★★★★★ 5
    Dr Ferri's Clinical Advisor '26 is, as always, a fabulous resource for any medical or NP practice!
    Format: Hardcover
    Excellent resource, as always from Dr Ferri. Well worth its generous weight to use a resource other than UptoDate once in a while. Besides, for us medical providers who have been in the calling many years, Ferri's Clinical Advisor 2026 is better at maintaining ones arm strength than lifting an iphone, plus safer and more accurate than the use of AI;)
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    Reviewed in the United States on February 13, 2026
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    Inez G
    Bozeman, US
    ★★★★★ 5
    You wont regret!
    Format: Hardcover
    Love! Love! LOVE! Everything in one book! Plus you get the e-version included as well! I am in NP school and the differential diagnosis book my school required is a joke! I took a chance on this book and am so glad I did! It's a big book! So plan on leaving it on your desk or tabletop, but at least youll have access to the ebook across your devices
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    Reviewed in the United States on September 11, 2025
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    Battle Creek, US
    ★★★★★ 3
    Sketchy citations.
    Format: Hardcover
    Retired MD. Keeping up for the sake of family, friends and myself. I was looking for something like the “Medicine” book I had third year of med school. This is quite a bit more comprehensive. HOWEVER, the references/citations are hopelessly effed up. In the e book chapter on CHF, every reference I checked was about TRANSSEXUALISM in some way!! You authors/editors have some major work to do. I checked other chapters too. Seems even in Cirrhosis chapter the citations are to urology journals, total non sequiturs. HELP!!
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    Reviewed in the United States on November 27, 2025
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    Amazon Customer
    Fort Morgan, US
    ★★★★★ 5
    Good resource book
    Format: Hardcover
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    Reviewed in the United States on October 30, 2025
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    Agustin
    Dallas, US
    ★★★★★ 5
    Well-organised, concise and beautifully illustrated
    Format: Hardcover, Format: Hardcover
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