SKU: 3637803314

2021-2026 Ram Cat-Back Exhaust Flowmaster Stainless Steel

Sale price$472.48 Regular price$524.98
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

2021-2026 Ram Cat-Back Exhaust Flowmaster Stainless SteelOverview: This Flowmaster American Thunder cat back exhaust system is for the 2021 2026 Ford F 150 with the 2. 7, 3. 5 or 5. 0 liter engine or the 3. 5L PowerBoost models. This system is manufactured using durable 409 stainless steel tubing and is mandrel bent for better exhaust gas flow. Super 40 Series muffler is used for an aggressive to moderate sound level and maximum performance. Maximum increases on the dyno revealed 18 hp and 14 lb ft at the

Overview:

This Flowmaster® American Thunder cat-back exhaust system is for the 2021-2026 Ford F-150 with the 2.7, 3.5 or 5.0-liter engine or the 3.5L PowerBoost models. This system is manufactured using durable 409 stainless steel tubing and is mandrel bent for better exhaust gas flow. Super 40 Series muffler is used for an aggressive to moderate sound level and maximum performance. Maximum increases on the dyno revealed 18 hp and 14 lb-ft at the rear wheels. This system uses dual 4.5-inch black ceramic coated tips for added style. This system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • A Flow FX Series muffler deliver a deep performance tone and improved exhaust flow
  • 3.0-inch and 2.5-inch mandrel bent 16- gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • Dual 4.5-inch black ceramic coated stainless steal tips add a custom look to the vehicle
  • Kits include complete hardware and factory styled hangers in the stock locations for an easy installation
  • Fit all single cab and extended cab models in both 2 and 4 wheel drive
  • Lifetime Limited Warranty
  • Specs:

  • Brand: Flowmaster
  • CARB (California) Compliant: Yes
  • Catalytic Converter Included: No
  • Catalytic Converter Quantity: 0
  • Clamping Type: Flat Band
  • Clamps Included: Yes
  • Emission Code: 5
  • Exhaust Series: American Thunder
  • Exhaust Tip Color: Black
  • Exhaust Tip Connection: Clamp-On
  • Exhaust Tip Cut: Angled
  • Exhaust Tip Edge: Rolled Edge
  • Exhaust Tip Finish: Black Ceramic Coating
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Quantity: 2
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Single Wall
  • Exit Style: Dual Out Rear
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Inlet Type: Flanged
  • Main Piping Diameter: 3
  • Mount Type: Uses factory hangers
  • Mounting Bracket Included: Yes
  • Muffler Body Height: 4.5
  • Muffler Body Length: 10.25
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 10
  • Muffler Color: Black
  • Muffler Finish: Black High-Temperature Paint Finish
  • Muffler Flanged Inlet: No
  • Muffler Flanged Outlet: No
  • Muffler Included: Yes
  • Muffler Inlet Connection: Slip-Fit
  • Muffler Inlet Inside Diameter: 3
  • Muffler Inlet Location: Center
  • Muffler Inlet Outside Diameter: 3.13
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Diameter: 3
  • Muffler Outlet Location: Dual
  • Muffler Outlet Quantity: 2
  • Muffler Overall Length: 16
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Super 40 Series
  • Muffler Type: Reflection
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Aggressive / Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 3
  • Tail Pipe Quantity: 2
  • Tail Pipe Tapered Outlet: No
  • Tip Logo: Embossed
  • Type: Cat-Back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 818169
  • Applications:

    • 2021-2026 Ford F-150 213 CID
    • 2021-2026 Ford F-150 164 CID
    • 2021-2026 Ford F-150 307 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: 3637803314

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    4.1 ★★★★★
    Based on 7 reviews
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    E
    Verified Purchase
    Eli Lowry
    Lowell, US
    ★★★★★ 5
    Fits 2010 Ford Escape V6 3.0
    Fit perfectly in my 2010 Ford Escape V6 3.0
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2025
    C
    Verified Purchase
    CaptainTealbeard
    New York, US
    ★★★★★ 5
    It does it's thing. Perfect fit compared to OEM.
    If you aren't changing your own air filters in your vehicle you should be. Air filter swaps are a huge ripoff if you get the dealer to do them. Granted, most maintenance at dealerships is a ripoff BUT it takes all of five minutes if you don't know what you are doing, most of which is watching the youtube video telling you how to do it, and maybe a minute or two if you do know what you are doing. Save yourself some cash.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 23, 2026
    R
    Verified Purchase
    Ruben
    Carnegie, US
    ★★★★★ 5
    Great alternative to OEM model
    Works great for my car. Really didn’t see a difference between these ones and the OEM ones. It provides good value with easy installation.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 5, 2026
    G
    Verified Purchase
    George
    Grantham, US
    ★★★★★ 5
    Good fit and price for a 2017 Honda Civic
    Been using these in my Honda Civic for a while now they work great no complaints
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 3, 2026
    Z
    Verified Purchase
    Zander
    Lexington, US
    ★★★★★ 5
    pretty good for price!
    Great item with easy install, drops right in for a perfect fit! the quality is up there for its money, but certainly isn’t going to be your top of the line. however it gets the job done and has a prettt decent air flow for its price!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 13, 2025

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