2020-2026 Ram Cat-Back Exhaust Flowmaster Stainless Steel
SKU: 83213165939

2020-2026 Ram Cat-Back Exhaust Flowmaster Stainless Steel

$337.48 $374.98
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

2020-2026 Ram Cat-Back Exhaust Flowmaster Stainless SteelOverview: Flowmaster's Flow FX Cat Back exhaust system for the 2020 2026 GM 2500HD and 3500HD trucks with the 6. 6L gas engines gives you a great way to help you customize your GM truck to your personality. This performance exhaust 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

Overview:

Flowmaster's® Flow FX Cat-Back exhaust system for the 2020-2026 GM 2500HD and 3500HD trucks with the 6.6L gas engines gives you a great way to help you customize your GM truck to your personality. This performance exhaust 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 11 hp and 10 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:

  • Max increases of up to 13 hp and 15 lb-ft over the stock exhaust at the rear wheels
  • 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • 5.00-inch black ceramic coated tip adds a custom look to the truck
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Flow FX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
  • Backed by Flowmaster’s Lifetime Limited warranty

    • 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: Flow FX
  • Exhaust Tip Color: Black
  • Exhaust Tip Connection: Clamp-On
  • Exhaust Tip Cut: Angled
  • Exhaust Tip Edge: Rolled Edge Angle Cut
  • Exhaust Tip Finish: Black Ceramic Coating
  • 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: 3.5
  • Inlet Type: Flanged
  • Main Piping Diameter: 3.5
  • Mount Type: Uses Factory Hanger
  • Mounting Bracket Included: No
  • Muffler Body Height: 5
  • Muffler Body Length: 18
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 8
  • Muffler Color: Natural
  • Muffler Finish: Natural
  • Muffler Flanged Inlet: No
  • Muffler Flanged Outlet: No
  • Muffler Included: Yes
  • Muffler Inlet Connection: Slip-Fit
  • Muffler Inlet Inside Diameter: 3.5
  • Muffler Inlet Location: Center
  • Muffler Inlet Outside Diameter: 3.63
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Diameter: 3.5
  • Muffler Outlet Location: Center
  • Muffler Outlet Quantity: 1
  • Muffler Quantity: 1
  • Muffler Series: Flow FX
  • Muffler Type: Absorption
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Aggressive / Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 3.5
  • Tail Pipe Quantity: 1
  • Tail Pipe Tapered Outlet: No
  • Type: Cat-Back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 717927

    • 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: 83213165939

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    4.3 ★★★★★
    Based on 429 reviews
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    Product Reviews
    G
    Verified Purchase
    G.C.B.
    Lake Worth, US
    ★★★★★ 4
    A worthwhile addition to just butyl itself.
    Model: 197mil 31 sqft Car Sound Deadening Mat
    I used this as a topper to butyl sound deadening material on the floor and side panels and am very pleased. It was generally easy to use. It is very sticky and cannot be easily repositioned as the foam will separate from the sticky side if you try, but its not a big deal. I have yet to run the car but the panels are much quieter when tapped on vs just the butyl alone, and this stuff weighs almost nothing.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 17, 2026
    B
    Verified Purchase
    Bret Jackson
    Massapequa, US
    ★★★★★ 5
    Good deadening
    Model: 197mil 31 sqft Car Sound Deadening Mat
    This sound deadening works well and has good adhesion .
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026
    M
    Verified Purchase
    Mags
    Alexandria, US
    ★★★★★ 5
    Easy to install and great value.
    Model: 197mil 31 sqft Car Sound Deadening Mat
    Very easy to cut and install with the rollers I bought separately. It adheres well even though I was installing it when the weather was closer to 40-50 degrees. Definitely helps to deaden the sound from the bare sheet metal.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 2, 2026
    C
    Verified Purchase
    Chuck P
    Grantham, US
    ★★★★★ 1
    Garbage
    Model: 197mil 31 sqft Car Sound Deadening Mat
    Straight garbage, I tried to cut corners on cost of building an spl car and should have stuck with dynamat or something like that. This is NOT for sound deadening…… Garbage product!!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 5, 2026
    S
    Verified Purchase
    Shopper
    Birmingham, US
    ★★★★★ 3
    Not for me
    Model: 197mil 31 sqft Car Sound Deadening Mat
    Seemed “cheap” for my personal needs, so I returned it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 23, 2026

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