SKU: 6317003945

1999-2003 Ford F Exhaust Flowmaster Stainless Steel

Sale price$179.95 Regular price$199.95
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  • USA
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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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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    4.4 ★★★★★
    Based on 27 reviews
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    RustyBrain
    Lexington, US
    ★★★★★ 5
    Large enough to hold power strips
    Color: Black, Style: Fixed Width, Color: Black, Style: Fixed Width
    Very solid and clean looking. I used 2 under each table in a classroom to hide everything. See before & after pics. Note - I mounted the mini PC in a VESA bracket flat under the table top to hide that as well.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 30, 2023
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    mach1one1
    Lowell, US
    ★★★★★ 5
    Well made
    Color: Black, Style: Fixed Width
    Nice steel trough for me to put all my computer cable in so my rabbit stops chewing them.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 14, 2023
    D
    Verified Purchase
    Deb kwinksi
    Battle Creek, US
    ★★★★★ 5
    Take pictures of product pieces in the carton. Assemble where you have room to lay each piece out.
    Size: 8 cube, Size: 8 cube
    This is a great product, and easy to assemble. The directions were straightforward. Only snag was getting pieces to line up, but able to figure it out. Good tools included.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026
    S
    Verified Purchase
    Stacie
    Los Angeles, US
    ★★★★★ 4
    Cute storage shelf.
    Size: 12 cube
    This is particle board, as expected for the price. Instructions were easy to follow. I assembled it alone but there was one step that would have been easier with 2 people. I have a better Allen wrench attachment than the one included and it saved my fingers a lot of pain. It's cute when assembled. The openings are 10.5x10.5x11 inches so 11x11x11 inch baskets don't fit but you can find 10.5 inch baskets that work. It's very sturdy and the way it's constructed, the shelves shouldn't ever droop. It's a good value for the money. It's perfect for my sewing room.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2026
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    Verified Purchase
    Lanette M Danburg
    Lake Worth, US
    ★★★★★ 5
    Love
    Size: 8 cube
    Easy to put together and follow along with directions. All the nuts ,bolts, screws etc are all in their own pouch and labeled.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2026

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