SKU: 33298691443

2022-2022 Chevrolet Silverado Cat-Back Exhaust Flowmaster Stainless

Sale price$562.48 Regular price$624.98
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

2022-2022 Chevrolet Silverado Cat-Back Exhaust Flowmaster StainlessOverview: Flowmaster's Signature Series Cat back exhaust system is designed for the 2019* 2026 GM Silverado Sierra 1500 trucks (*new body style) with 5. 3L engine and factory dual exhaust. This bolt on system is manufactured using premium brushed 304 stainless steel throughout and features a 3. 00 inch inlet pipe leading to a single inlet dual outlet Signature Series straight through muffler for a deep, moderately aggressive sound and maximum

Overview:

Flowmaster's® Signature Series Cat-back exhaust system is designed for the 2019*-2026 GM Silverado/Sierra 1500 trucks (*new body style) with 5.3L engine and factory dual exhaust. This bolt-on system is manufactured using premium brushed 304 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Signature Series straight-through muffler for a deep, moderately aggressive sound and maximum performance. This premium exhaust system is TIG welded for a stronger, more precise weld that looks as good as this system sounds. Maximum dyno gains of 21 hp and 26 lb.ft at the rear wheels. The dual 2.50-inch mandrel bent tailpipes are custom routed to clear the factory spare tire and tow hitch without any clearance issues and exit out through the factory exhaust bezels in the bumper, retaining the factory dual exhaust appearance. This system utilizes factory hanger locations, includes installation instructions, and all necessary hardware for an easy at home installation. Note: Fits 2WD and 4WD models.

Features:

  • Flow FX "Straight-through" Performance Mufflers
  • Exclusive Scavenger Series X-Pipe Cross-over
  • Tailpipes Exit in the Factory Exhaust Bezels
  • Dyno-Tuned for Maximum Performance
  • Over 35+years of Flowmaster Quality
  • Mandrel-bent Stainless Steel Tubing
  • Uses the Factory Hanger Locations
  • Includes all Necessary Hardware
  • Lifetime Limited Warranty
  • Deep Powerful Sound
  • Easy Installation
  • 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: Signature Series
  • Exhaust Tip Quantity: 0
  • Exhaust Tip Shape: Round
  • Exit Style: Dual Out Rear
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Inlet Type: Clamp-On
  • Main Piping Diameter: 2.5
  • Mounting Bracket Included: Yes
  • Muffler Body Height: 4
  • Muffler Body Length: 18
  • Muffler Body Material: 304 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 9
  • Muffler Finish: Natural
  • Muffler Flanged Inlet: No
  • Muffler Flanged Outlet: No
  • Muffler Included: Yes
  • Muffler Inlet Connection: Slip-Fit
  • Muffler Inlet Inside Diameter: 3
  • Muffler Inlet Outside Diameter: 3.13
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Quantity: 2
  • Muffler Quantity: 1
  • Muffler Type: Absorption
  • Pipe Color: Silver
  • Pipe Material: 304 Stainless Steel
  • Sound Level: Aggressive / Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 2.5
  • Tail Pipe Quantity: 2
  • Tail Pipe Tapered Outlet: No
  • Type: Cat-back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 737894
  • 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: 33298691443

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    j lopez
    Natrona Heights, US
    ★★★★★ 5
    Car part
    Exact fit
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    Reviewed in the United States on January 19, 2026
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    J. Jenkins
    Whiting, US
    ★★★★★ 5
    Perfect Fit for Full Cooling System Overhaul on BMW 330xi
    I ordered this Engine Coolant Hose (part #11537545890) for my 2006 BMW 330xi as part of a comprehensive cooling system overhaul. Along with this hose, I had my mechanic replace the thermostat, water pump, radiator, expansion tank, and all other related hoses. This hose fit exactly as expected—no issues during installation. It’s been three weeks since the job was completed, and everything is performing flawlessly. No leaks, no warning lights, and the engine temperature remains stable under all driving conditions. Although this is not a genuine OEM part, the quality appears solid and it matched up perfectly with the original in terms of length, shape, and connector alignment. For anyone looking to refresh their aging BMW’s cooling system, this hose is a reliable and cost-effective option. Just be sure to verify the part number for compatibility before purchasing. Highly recommended if you’re doing preventive maintenance or replacing a failed hose as part of a larger cooling system repair.
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    Reviewed in the United States on August 3, 2025
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    Man with plan
    Chelsea, US
    ★★★★★ 5
    Highly recommend
    Perfect fit for my Mercedes C300 V6
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    Reviewed in the United States on March 1, 2026
    K
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    kip wargo
    Whiting, US
    ★★★★★ 5
    good quality
    easy to install, works great , good value
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    Reviewed in the United States on December 29, 2025
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    KC Chan
    New York, US
    ★★★★★ 5
    Great price Great product
    Great price Great product
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    Reviewed in the United States on February 27, 2026

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