SKU: 40886238281

2020-2026 Chevrolet Silverado Performance Muffler Flowmaster Stainless

$191.67 $212.97
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

2020-2026 Chevrolet Silverado Performance Muffler Flowmaster StainlessOverview: Flowmaster's Flow FX Direct Fit Muffler exhaust system for the 2020 2026 GM 2500HD and 3500HD trucks with the 6. 6L gas engines gives you a great value packed way to help you customize your GM truck to your personality. This performance muffler system fits both 2 4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble free service and performance. Features include a 3. 50 inch inlet pipe leading into a 409

Overview:

Flowmaster's® Flow FX Direct-Fit Muffler exhaust system for the 2020-2026 GM 2500HD and 3500HD trucks with the 6.6L gas engines gives you a great value packed way to help you customize your GM truck to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.50-inch inlet pipe leading into a 409 stainless steel Flow FX series "straight-through" muffler for great sound and maximum performance and no drone. The muffler then connects to the factory tailpipe for a simple and effective performance upgrade. Max dyno gains of 7 hp and 5 lb-ft at the rear wheels. This results in better acceleration and towing performance. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime 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
  • Max increases of up to 12 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 Diameter: 5
  • Body Height: 5
  • Body Length: 18
  • Body Material: 409 Stainless Steel
  • Body Width: 8
  • Brand: Flowmaster
  • Catalytic Converter Included: No
  • Clamping Type: Flat Band
  • Clamps Included: Yes
  • Color: Natural
  • Emission Code: 5
  • Exhaust Series: Flow FX
  • Exhaust Tip Quantity: 0
  • Exit Position: OEM
  • Exit Position: OEM
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Heat Shield: No
  • Heat Shield Attached: No
  • Inlet Diameter: 3.5
  • Inlet Inside Diameter: 3.52
  • Inlet Location: Center
  • Inlet Outside Diameter: 3.11
  • Inlet Quantity: 1
  • Inlet Type: Slip-Fit
  • Main Piping Diameter: Center
  • Material: 409 Stainless Steel
  • Mount Type: Uses Factory Hangers
  • Muffler Body Length: 10
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Round
  • Muffler Body Width: 8
  • Muffler Color: Natural
  • Muffler Finish: Natural
  • Muffler Inlet Location: Center
  • Muffler Material: 409 Stainless Steel
  • Muffler Outlet Location: Center
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Flow FX
  • Muffler Shape: Oval
  • Muffler Type: Absorption
  • Outlet Diameter: 3.5
  • Outlet Inside Diameter: 3.52
  • Outlet Location: Center
  • Outlet Outside Diameter: 3.65
  • Outlet Quantity: 1
  • Outlet Type: Slip-Fit
  • Overall Length: 34.25
  • Pipe Material: 409 Stainless Steel
  • Shape: Oval
  • Single Dual: Single
  • Sound Level: Aggressive / Moderate
  • System Type: Direct-fit Muffler
  • Tubing Diameter: 3.5
  • Type: Direct-fit Muffler
  • Valve Actuator Included: No
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 718155

    • Applications:

    • 2020-2026 Chevrolet Silverado 2500 HD 401 CID
    • 2020-2026 Chevrolet Silverado 3500 HD 401 CID
    • 2020-2026 GMC Sierra 2500 HD 401 CID
    • 2020-2026 GMC Sierra 3500 HD 401 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: 40886238281

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    Fe Oyekola
    Dallas, US
    ★★★★★ 5
    Very good for sublimation
    Size: 8.5"x11"
    Intact and very good for my sublimation
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 25, 2026
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    Tasha
    Alexandria, US
    ★★★★★ 5
    Great paper and beginner friendly
    Size: 8.5"x11"
    I Really like using this A-Sub paper
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    Reviewed in the United States on June 8, 2026
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    Jon
    Grantham, US
    ★★★★★ 4
    Works
    Size: 8.5"x11"
    Works great for sublimation. Get plenty of sheets. Great value for the price. The paper is pretty thick and seems to hold a good amount of ink without smearing.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 9, 2026
    M
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    Miss Washington Creates
    Lake Worth, US
    ★★★★★ 5
    My go-to sublimation paper for crafting
    Size: 8.5"x11"
    I've used several sublimation papers, and this one has worked really well for my crafting projects. The colors transfer bright and vibrant, and the images come out crisp with good detail when using the proper sublimation printer and ink. The paper feeds smoothly through my printer and feels like a good quality weight—not too thin and not overly thick. I've used it for tumblers, keychains, and other sublimation projects, and I've been happy with the results. I also appreciate getting 110 sheets in one pack because it lasts a while, especially when working on multiple projects at once. Overall, this is a reliable sublimation paper that gives consistent results and is great for crafters or small business owners.
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    Reviewed in the United States on May 31, 2026
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    Jules
    Louisville, US
    ★★★★★ 5
    Print at home? Consider this.
    Size: 1500 Sheets (24lb)
    Works great in our Epson printer. Haven't had any jams and print jobs come out looking great. It's a great value and gets the job done wonderfully. It also makes amazing arts & crafts paper for kids.
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    Reviewed in the United States on May 29, 2026

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