SKU: 7435164432

2020-2026 Chevrolet Silverado Performance Muffler Flowmaster Stainless

$191.67 $212.97
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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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: 7435164432

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    4.6 ★★★★★
    Based on 19 reviews
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    Yaelita
    San Leandro, US
    ★★★★★ 3
    It is almost great.
    Color: Black, Size: Medium
    It is a nice sponge holder but the tray is not wide enough and it falls. Because it was the only one I found with a spout, I am keeping it, and figured a way to stick it so the tray doesn't fall. The other thing is that the tray is not sunken enough in the middle for all the water to be routed there, and the spout doesn't always get rid of all the water inside, so once in a few days, I have to manually press it down and more water comes out. The dishcloth rack is not great for cloths, they get wet. Other than that, it looks very nice, it is aesthetic, big enough for all my kitchen stuff, and makes my kitchen neater, so I like it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 17, 2026
    A
    Verified Purchase
    Aprilfool
    Charlottesville, US
    ★★★★★ 4
    Love this product very convenient
    Color: Silver, Size: Medium
    This was great to keep all my brushes, cloth, detergent and scrubby together and neat. I love the drainage and it looks clean. The only thing I don't care for is the bar that holds the cloth comes off all the time. Other than that it is great.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 30, 2026
    S
    Verified Purchase
    Sheily Araque
    Battle Creek, US
    ★★★★★ 1
    the label got stuck
    the label got stuck
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 4, 2026
    S
    Verified Purchase
    Silver Belle
    New York, US
    ★★★★★ 5
    Neat
    It keeps everything organized and neat. It has a great size to place everything
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 7, 2026
    M
    Verified Purchase
    Mr E.
    Pawtucket, US
    ★★★★★ 2
    Beware of a sticky detail
    I was looking for a way to organize my kitchen soap, sponges, and bottle brushes. This soap dispenser checked off all of my boxes with a nice stainless steel design making it a great addition to my kitchen counter. Question: after all of these positive aspects why only two stars? Answer: there is a sticker placed onto the dispenser that is so sticky that it is a formidable foe to remove (please review the attached photo). I liked this soap dispenser but the semi permanent sticker is the deal breaker to an otherwise nice product.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 15, 2026

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