SKU: 63701043014

2014-2019 Chevrolet Silverado Cat-Back Exhaust Flowmaster Stainless

Sale price$494.98 Regular price$549.98
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

2014-2019 Chevrolet Silverado Cat-Back Exhaust Flowmaster StainlessOverview: Flowmaster's Signature Series Cat back exhaust system for 2014 2019*(*Classic body 5. 3L, 4wd w 143. 5 inch wb) GM Silverado Sierra 4. 3L and 5. 3L engines. This performance exhaust system fits both 2 4 Wheel drive models with 143. 5 and 153 inch wheelbases and is manufactured from brushed 304 stainless steel for years of trouble free service and highend good looks. This premium exhaust system is TIG welded for a stronger, more precise weld

Overview:

Flowmaster's® Signature Series Cat-back exhaust system for 2014-2019*(*Classic body 5.3L, 4wd w/143.5-inch wb) GM Silverado/Sierra 4.3L and 5.3L engines. This performance exhaust system fits both 2/4 Wheel drive models with 143.5 and 153-inch wheelbases and is manufactured from brushed 304 stainless steel for years of trouble-free service and highend good looks. This premium exhaust system is TIG welded for a stronger, more precise weld that looks as good as this system sounds. Features include a 3.00-inch inlet pipe leading into a TIG welded 304 stainless steel Signature Series "straight-through" muffler for great sound and maximum performance. The single 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with a large 4.50-inch diameter PVD coated black chrome 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Signature Series muffler. Max dyno gains of 9 hp and 10 lb-ft at the rear wheels. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes installation instructions and all necessary hardware.

Features:

  • Super 44 Series performance mufflers offer an aggressive to moderate sound level and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Max dyno gains of 12 hp and 20 lb-ft at the wheels
  • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
  • Includes all necessary hardware for an at home installation
  • 4.00-inch polished stainless steel tips add a custom look to the vehicle
  • Uses factory hanger locations for easy installation
  • Tuned resonators help control interior sound levels for comfort
  • 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 Color: Black
  • Exhaust Tip Connection: Clamp-On
  • Exhaust Tip Cut: Angled
  • Exhaust Tip Edge: Rolled Edge
  • Exhaust Tip Finish: Black Chrome
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Quantity: 1
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Single Wall
  • Exit Style: Single Out Side
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Heat Shield Included: No
  • Inlet Diameter: 3
  • Inlet Type: Clamp-On
  • Main Piping Diameter: 3
  • Mount Type: Uses Factory Hangers
  • 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: 1
  • Muffler Quantity: 1
  • Muffler Type: Absorption
  • Pipe Color: Silver
  • Pipe Material: 304 Stainless Steel
  • Pipe Wall Gauge: 16
  • Sound Level: Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 3
  • Tail Pipe Quantity: 1
  • Tail Pipe Tapered Outlet: Yes
  • Type: Cat-back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 737857
  • Applications:

    • 2019-2019 Chevrolet Silverado 1500 LD 325 CID
    • 2014-2018 Chevrolet Silverado 1500 325 CID
    • 2014-2018 Chevrolet Silverado 1500 262 CID
    • 2019-2019 GMC Sierra 1500 Limited 325 CID
    • 2014-2018 GMC Sierra 1500 262 CID
    • 2014-2018 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: 63701043014

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    John Quargnenti
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    ★★★★★ 3
    They need to find a better way to ship it
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    Reviewed in the United States on March 19, 2026
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    Michael Kulp
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    ★★★★★ 5
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