SKU: 12816156566

2021-2026 Ford F Performance Muffler Flowmaster Stainless Steel

Sale price$191.67 Regular price$212.97
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Description

2021-2026 Ford F Performance Muffler Flowmaster Stainless SteelOverview: This Flowmaster Flow FX Direct Fit Muffler system for the 2021 2026 Ford F 150 trucks with the 2. 7, 3. 5 or 5. 0 liter engines is manufactured using durable 409 stainless steel throughout and features 3. 00 inch mandrel bent pipes for optimum exhaust gas flow. A Flowmaster Flow FX Series muffler is used for an aggressive to moderate sound level and maximum performance. Performance increases on the dyno revealed an increase of 18 hp and 14

Overview:

This Flowmaster® Flow FX Direct-Fit Muffler system for the 2021-2026 Ford F-150 trucks with the 2.7, 3.5 or 5.0-liter engines is manufactured using durable 409 stainless steel throughout and features 3.00-inch mandrel bent pipes for optimum exhaust gas flow. A Flowmaster Flow FX Series muffler is used for an aggressive to moderate sound level and maximum performance. Performance increases on the dyno revealed an increase of 18 hp and 14 ft/lbs. at the rear wheels. This system connects directly to the factory dual tail pipes and uses all the existing factory hangers. Includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's One (1) Year Limited Warranty.

Features:

  • 3.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • A tuned Flow FX style muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow with no drone
  • Max increases of up to 13 hp and 11 lb-ft over the stock exhaust at the wheels
  • Tuned performance muffler eliminates interior drone
  • Maintains factory warranty
  • Lifetime Limited Warranty
  • Specs:

  • Body Height: 4
  • Body Length: 14
  • Body Material: 409 Stainless Steel
  • Body Width: 9
  • Brand: Flowmaster
  • Clamps Included: Yes
  • Emission Code: 5
  • Exhaust Series: Flow FX
  • Exhaust Tip Quantity: Sold Separately
  • Exit Position: OEM
  • Exit Position: OEM
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Heat Shield Attached: No
  • Inlet Inside Diameter: 2.75
  • Inlet Location: Center
  • Inlet Outside Diameter: 2.88
  • Inlet Quantity: 1
  • Inlet Type: Slip-Fit
  • Main Piping Diameter: 3
  • Material: 409 Stainless Steel
  • Mount Type: Uses factory hangers
  • Muffler Body Length: 14
  • Muffler Color: Silver
  • Muffler Finish: Natural
  • Muffler Inlet Diameter: 3
  • Muffler Inlet Location: Center
  • Muffler Material: 409 Stainless Steel
  • Muffler Outlet Diameter: 3
  • Muffler Outlet Location: Dual
  • Muffler Overall Length: 20
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Flow FX
  • Muffler Shape: Oval
  • Muffler Type: Absorption
  • Outlet Inside Diameter: 3
  • Outlet Location: Dual
  • Outlet Outside Diameter: 3.13
  • Outlet Quantity: 2
  • Outlet Type: Slip-Fit
  • Overall Length: 52.5
  • Pipe Material: 409 Stainless Steel
  • Single Dual: Dual
  • Sound Level: Aggressive / Moderate
  • System Type: Direct-fit Muffler
  • Tip Style: Not Included
  • Tubing Diameter: 3
  • Type: Direct-fit Muffler
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 718172
  • Applications:

    • 2021-2026 Ford F-150 307 CID
    • 2021-2026 Ford F-150 164 CID
    • 2021-2026 Ford F-150 213 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]
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    SKU: 12816156566

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    Amazon Customer
    Battle Creek, US
    ★★★★★ 5
    A very good study book
    Format: Paperback
    A very good study book for NCLEX. It is to the point making it easy to understand. I used it in addition to Mark K notes and audio and passed my NCLEX in the first try, and i did only minimum questions. I never used anything else to study.
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    Reviewed in the United States on March 8, 2026
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    JumpN2Life
    San Leandro, US
    ★★★★★ 5
    Great Book for Studying to Take the NCLEX
    Format: Paperback
    Excellent!
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    Reviewed in the United States on May 8, 2026
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    Amazon Customer
    Natrona Heights, US
    ★★★★★ 5
    Easy to study and understand
    Format: Paperback
    This book is easy to read and i tend to recall information better after reading it. It breaks down topics and focused on the important information or a must to know for NCLEX. I will recommend this book to anyone taking NCLEX.
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    Reviewed in the United States on January 9, 2026
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    Amberly
    Houston, US
    ★★★★★ 4
    Great book!
    Format: Paperback, Format: Paperback
    I am still in nursing school- but I like to try read and gain knowledge ahead of time. I do this so that with upcoming semesters, the concepts are not completely foreign to me and I’m not blindsided by new topics. I have been following a lot of the YouTube videos with Mark and Dr. Sharon and have found them very educational even while in nursing school. I purchased this book and I really am happy with it. I was hoping it would have offer more info in it , maybe some more facts here and there but it’s basically an answer bank. It does have some small facts but they are not in depth at all- just mainly recall information. It really is based off just past memory from your education. For me personally, I find this book pretty useful to have if you feel confident in all topics- and plan to go for your NCLEX..however, if you’re still a bit rusty on some topics, you won’t really be able to rely solely on this book to brush up on information- not in a manner of depth (which I guess is the point). I think applying his lectures, listening to their YouTube videos and applying this book would make the ultimate go-to. The book alone is wonderful- but it’s simply just answer banks to help recall the info. Which is great if you’re looking for strictly recall. I was fortunate enough to find his lectures on Reddit along with some of the “yellow pages” from other students. I can apply that with this book and be confident in upcoming tests , as his lectures are incredible.
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    Reviewed in the United States on April 28, 2026
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    ynetta johnson
    Grantham, US
    ★★★★★ 5
    The Blue Book
    Format: Paperback
    I am sooooooo happy I bought this book!! It breaks down nursing into easy understandable language. Certain things I was struggling with like ABG’s and acid base balance, this book makes it easy to understand. Thank you Mark Klimek!
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    Reviewed in the United States on June 2, 2026

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