2019-2026 Chevrolet Silverado Performance Muffler Flowmaster Stainless
SKU: 418634438

2019-2026 Chevrolet Silverado Performance Muffler Flowmaster Stainless

Sale price$449.98 Regular price$499.98
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

2019-2026 Chevrolet Silverado Performance Muffler Flowmaster StainlessOverview: Introducing the new Flow FX Active Dual mode muffler featuring our new W. A. V. E. Technology (Wireless Active Valve Exhaust) for all 2019 2026 GM Silverado Sierra 1500 (new body style) with 5. 3L engine. This direct fit replacement muffler has split personalities with a nice performance tone over the stock exhaust system, thanks to the Flowmaster Flow FX performance muffler. The system also features a high quality wireless controlled

Overview:

Introducing the new Flow FX® Active Dual-mode muffler featuring our new W.A.V.E. Technology™ (Wireless Active Valve Exhaust™) for all 2019-2026 GM Silverado/Sierra 1500 (new body style) with 5.3L engine. This direct-fit replacement muffler has split personalities with a nice performance tone over the stock exhaust system, thanks to the Flowmaster® Flow FX performance muffler. The system also features a high quality wireless controlled actuator valve on the Power Chamber® redirecting exhaust through the turn down, giving you that deep open exhaust sound with just a push of a button. System features include mandrel-bent stainless steel construction leading into the Power Chamber, followed by a round Flow FX performance muffler that easily connects to the factory tailpipe. The Power Chamber houses a wireless controlled valve with a large 3.00-inch turndown dump style tailpipe letting everyone know who the Boss is once activated. Other system features include actuator motor, control unit, two wireless key fobs, all necessary wiring, hardware, and detailed instructions. Maximum dyno gains of 9 hp and 11 lb.ft. at the rear wheels. Note: Fits 2019 (New body) 2/4 wheel drive and all wheelbases.

Features:

  • • Brushed 304 stainless steel offers maximum corrosion resistance for a cleaner and more high-end appearance.
  • • TIG welding offers a more precise weld, better heat control and high-end appearance compared to MIG welding.
  • • Black chrome tips offer a stylish upscale look.
  • • Signature Series muffler offers an aggressive to moderate performance tone and increased performance over the stock system.
  • • Installer friendly design allows for an at home installation.
  • • Dyno proven performance gains you can feel.
  • • Increased power and torque over the stock exhaust system.
  • • Brushed appearance removes tooling marks for a cleaner overall look.
  • Specs:

  • Body Height: 4.1
  • Body Length: 6.29
  • Body Material: 409 Stainless Steel
  • Body Width: 9.61
  • Brand: Flowmaster
  • Clamps Included: Yes
  • Emission Code: 5
  • Exhaust Series: Flow FX
  • Exhaust Tip Quantity: 1
  • Exit Position: OEM
  • Exit Position: OEM
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Heat Shield: No
  • Heat Shield Attached: No
  • Inlet Inside Diameter: 2.75
  • Inlet Location: Offset
  • 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 Inlet Diameter: 3
  • Muffler Inlet Location: Offset
  • Muffler Material: 409 Stainless Steel
  • Muffler Outlet Diameter: 3
  • Muffler Outlet Location: Center
  • Muffler Overall Length: 40.4
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Flow FX
  • Muffler Shape: Oval
  • Muffler Type: Absorption
  • Outlet Inside Diameter: 2.75
  • Outlet Location: Offset
  • Outlet Outside Diameter: 2.88
  • Outlet Quantity: 1
  • Outlet Type: Slip-Fit
  • Overall Length: 41
  • Shape: Round
  • Single Dual: Single
  • Sound Level: Aggressive / Moderate
  • System Type: Direct-Fit Muffler
  • Tip Cut: Turndown
  • Tip Diameter: 3
  • Tip Edge Style: Cut
  • Tip Length: 10
  • Tip Logo: None
  • Tip Material: 409 Stainless Steel
  • Tip Quantity: 1
  • Tip Shape: Round
  • Tip Style: Single Wall
  • Tubing Diameter: 3
  • Valve Actuator Included: Yes
  • Valve Included: Yes
  • Valve Type: Active By-Pass Valve
  • Part Number: 717911
  • Applications:

    • 2022-2022 Chevrolet Silverado 1500 LTD 325 CID
    • 2019-2026 Chevrolet Silverado 1500 325 CID
    • 2022-2022 GMC Sierra 1500 Limited 325 CID
    • 2019-2026 GMC Sierra 1500 325 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: 418634438

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    Luna Cherry
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    ★★★★★ 5
    Truly indestructible
    Size: Large, Color: Blue
    They are not kidding, this ball is truly indestructible. I've gotten several for my dogs so they have plenty to share. Two of my dogs are beyond super chewers (bully breeds). One of the balls is missing the section that's glued into most of them, but the structure has still held up. And my dogs LOVE them.
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    Reviewed in the United States on May 31, 2026
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    Gimmedap
    Houston, US
    ★★★★★ 4
    Tough STINKY ball
    Size: Large, Color: Red
    This ball is the only one I've found that my dog can not destroy in seconds. He can chew on it for a few weeks before he works a hole in it. That's the good part. The bad side is the horrible smell! It doesn't seem to bother him, but it is horrible to my nose. It is so awful that I tried soaking it and dish soap and vinegar water overnight to see if I could make it go away. It was a little bit better but still stunk. Anybody got other suggestions on what could make the smell go away?
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    Reviewed in the United States on April 12, 2026
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    Amazon Customer
    Phoenix, US
    ★★★★★ 5
    A good toy for chewers!!
    Size: Large, Color: Blue
    My dog loves this ball! The best part is that he hasn't destroyed it yet. He's a real chewer and has destroyed several toys since I got him about 6 months ago. The ball is very solid and a the squeak is not annoying. A great toy
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    Reviewed in the United States on May 28, 2026
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    Devin McKey
    Omaha, US
    ★★★★★ 5
    My dog loves it, holds up well
    Size: Large, Color: Blue
    My German Shepherd absolutely loves this ball! He is a pretty aggressive chewer and it has held up really well, not indestructible but it lasts. We currently have three and he always has one in his mouth.
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    Reviewed in the United States on May 8, 2026
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    GBG
    Dallas, US
    ★★★★★ 5
    Lasted a year with a Great Dane
    Size: Large, Color: Red, Size: Large, Color: Red
    It lasted an entire year as my Great Dane’s favorite squeaky ball. The only reason it’s failing is because the squeaker no longer works great.
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