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    • Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717858
    • Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717858
    • Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717858
    • Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717858
    • Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717858
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    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Silverado/Sierra 1500 5.3L, 2/4 Wd, 148 & 157-Inch Wheelbases Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Silverado/Sierra 1500 5.3L, 2/4 Wd, 148 & 157-Inch Wheelbases Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Silverado/Sierra 1500 5.3L, 2/4 Wd, 148 & 157-Inch Wheelbases Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Silverado/Sierra 1500 5.3L, 2/4 Wd, 148 & 157-Inch Wheelbases Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Silverado/Sierra 1500 5.3L, 2/4 Wd, 148 & 157-Inch Wheelbases Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Silverado/Sierra 1500 5.3L, 2/4 Wd, 148 & 157-Inch Wheelbases Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Silverado/Sierra 1500 5.3L, 2/4 Wd, 148 & 157-Inch Wheelbases Moderate Sound Flowmaster
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    Sale!

    Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717858

    Vendor: Flowmaster
    SKU: BDXN_717858
    Save $96
    Sale Price $767.95 Regular Price $863.95
    Fast Fulfillment: In-stock parts typically ship same day or next business day.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    Professional, Enthusiast-Driven Customer Support
    International Shipping Available - Contact Us!
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    Introducing our new Flow FX® Cat-back exhaust system for the 2019-2026 GM Silverado/Sierra 1500 with the 5.3L engine. The performance exhaust system fits both 2 and 4-Wheel drive models with 148 or 157-inch wheelbases and is manufactured from 409S stainless steel for years of trouble-free service. Features include a 3.00-inch inlet pipe leading into a Flow FX "straight-through" muffler for great sound and maximum performance. Maximum dyno gains of 10 hp and 12 lb.ft of torque at the rear wheels. The 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Flow FX muffler. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes detailed instructions and all necessary hardware.


    Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717858


    Specifications:

    Brand Flowmaster
    Brand Flowmaster
    California Proposition 65 Yes
    California Proposition 65 Yes
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    California Proposition 65 Chemical Name Nickel (Metallic)
    California Proposition 65 Chemical Name Nickel (Metallic)
    CARB (California) Compliant Yes
    CARB (California) Compliant Yes
    Catalytic Converter Included No
    Catalytic Converter Included No
    2874 0
    2874 0
    Category Exhaust
    Category Exhaust
    3728 Flat Band
    3728 Flat Band
    1882 Yes
    1882 Yes
    Emission Code 5
    Emission Code 5
    Exhaust Series FlowFX
    Exhaust Series FlowFX
    11205 Black
    11205 Black
    9874 Clamp-On
    9874 Clamp-On
    9876 Angled
    9876 Angled
    1162 4.50
    1162 4.50
    9877 Rolled Edge Angle Cut
    9877 Rolled Edge Angle Cut
    1163 Black Ceramic Coating
    1163 Black Ceramic Coating
    9881 No
    9881 No
    10104 10.00
    10104 10.00
    1164 304 Stainless Steel
    1164 304 Stainless Steel
    1161 1
    1161 1
    9878 No
    9878 No
    10980 Round
    10980 Round
    9875 Single Wall
    9875 Single Wall
    9870 Single Out Side
    9870 Single Out Side
    200 Natural
    200 Natural
    353 No
    353 No
    3390 Performance
    3390 Performance
    4364 Yes
    4364 Yes
    596 Clamp-On
    596 Clamp-On
    9871 3.00
    9871 3.00
    Mount Type Uses Factory Hangers
    Mount Type Uses Factory Hangers
    92 No
    92 No
    11073 Absorption
    11073 Absorption
    9884 4.00
    9884 4.00
    1892 18.00
    1892 18.00
    4372 409 Stainless Steel
    4372 409 Stainless Steel
    4373 Oval
    4373 Oval
    9882 Natural
    9882 Natural
    4367 No
    4367 No
    4368 No
    4368 No
    Muffler Included Yes
    Muffler Included Yes
    9962 Slip-Fit
    9962 Slip-Fit
    4365 3.00
    4365 3.00
    4366 3.13
    4366 3.13
    9963 Slip-Fit
    9963 Slip-Fit
    4375 1
    4375 1
    4374 1
    4374 1
    1174 Absorption
    1174 Absorption
    part type Exhaust System
    part type Exhaust System
    3530 409 Stainless Steel
    3530 409 Stainless Steel
    Product Type Exhaust System
    Product Type Exhaust System
    Sound Level Moderate
    Sound Level Moderate
    4377 No
    4377 No
    Sub Category Exhaust and Tail Pipes
    Sub Category Exhaust and Tail Pipes
    4369 3.00
    4369 3.00
    4376 1
    4376 1
    Tail Pipe Quantity Single
    Tail Pipe Quantity Single
    4370 No
    4370 No
    Tip Logo Embossed
    Tip Logo Embossed
    26 Cat-Back
    26 Cat-Back
    6014 No
    6014 No
    2126 Not Applicable
    2126 Not Applicable
    Warning California Proposition 65
    Warning California Proposition 65
    Pipe Color Silver
    Pipe Color Silver
    9885 9.00
    9885 9.00
    Description_ABR SYS 19-26 GM
    Description_SHO SYS 19-26 GM 1500, 5
    Description_INV 19-25 GM 1500, 5.3L, FLOWFX CAT-BACK
    Description_ASC Does Not fits Crew Cab 2WD with 2-pc driveshaft or trucks with factory dual exit tailpipes.
    Description_DES Flowmaster Flow FX Cat-back Exhaust System
    Description_EXT Fits 2019-2026 GM Silverado/Sierra 1500 5.3L, 2/4 WD, 148 & 157-inch Wheelbases - Moderate sound
    Description_MKT Introducing our new Flow FX® Cat-back exhaust system for the 2019-2026 GM Silverado/Sierra 1500 with the 5.3L engine. The performance exhaust system fits both 2 and 4-Wheel drive models with 148 or 157-inch wheelbases and is manufactured from 409S stainless steel for years of trouble-free service. Features include a 3.00-inch inlet pipe leading into a Flow FX "straight-through" muffler for great sound and maximum performance. Maximum dyno gains of 10 hp and 12 lb.ft of torque at the rear wheels. The 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Flow FX muffler. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes detailed instructions and all necessary hardware.
    Description_FAB Deep Powerful Tone Inside and Outside the Vehicle
    Description_FAB Large 4.5-inch Stainless Black Ceramic Coated Tip
    Description_FAB Max Dyno Gains of +10 hp & +12 lb.ft. Torque
    Description_FAB FlowFX "Straight-through" Performance Muffler
    Description_FAB Uses the Factory Hanger Locations
    Description_FAB Full Stainless Steel Construction
    Description_FAB Lifetime Limited Warranty
    Description_FAB Easy Installation
    Description_ABR SYS 19-26 GM
    Description_SHO SYS 19-26 GM 1500, 5
    Description_INV 19-25 GM 1500, 5.3L, FLOWFX CAT-BACK
    Description_ASC Does Not fits Crew Cab 2WD with 2-pc driveshaft or trucks with factory dual exit tailpipes.
    Description_DES Flowmaster Flow FX Cat-back Exhaust System
    Description_EXT Fits 2019-2026 GM Silverado/Sierra 1500 5.3L, 2/4 WD, 148 & 157-inch Wheelbases - Moderate sound
    Description_MKT Introducing our new Flow FX® Cat-back exhaust system for the 2019-2026 GM Silverado/Sierra 1500 with the 5.3L engine. The performance exhaust system fits both 2 and 4-Wheel drive models with 148 or 157-inch wheelbases and is manufactured from 409S stainless steel for years of trouble-free service. Features include a 3.00-inch inlet pipe leading into a Flow FX "straight-through" muffler for great sound and maximum performance. Maximum dyno gains of 10 hp and 12 lb.ft of torque at the rear wheels. The 3.00-inch mandrel-bent tailpipe exits out behind the rear passenger side tire and is finished off with large 4.50-inch diameter black ceramic coated 304S stainless steel tip, giving your Silverado/Sierra that custom look that goes hand in hand with the deep performance sound of the Flow FX muffler. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes detailed instructions and all necessary hardware.
    Description_FAB Deep Powerful Tone Inside and Outside the Vehicle
    Description_FAB Large 4.5-inch Stainless Black Ceramic Coated Tip
    Description_FAB Max Dyno Gains of +10 hp & +12 lb.ft. Torque
    Description_FAB FlowFX "Straight-through" Performance Muffler
    Description_FAB Uses the Factory Hanger Locations
    Description_FAB Full Stainless Steel Construction
    Description_FAB Lifetime Limited Warranty
    Description_FAB Easy Installation


    This Part Fits:

    Year Make Model Submodel Notes
    2019 Chevrolet Silverado 1500 Custom
    2020 Chevrolet Silverado 1500 Custom
    2021 Chevrolet Silverado 1500 Custom
    2019 Chevrolet Silverado 1500 Custom Trail Boss
    2020 Chevrolet Silverado 1500 Custom Trail Boss
    2021 Chevrolet Silverado 1500 Custom Trail Boss
    2022 Chevrolet Silverado 1500 Custom Trail Boss
    2023 Chevrolet Silverado 1500 Custom Trail Boss
    2024 Chevrolet Silverado 1500 Custom Trail Boss
    2025 Chevrolet Silverado 1500 Custom Trail Boss
    2026 Chevrolet Silverado 1500 Custom Trail Boss
    2019 Chevrolet Silverado 1500 High Country
    2020 Chevrolet Silverado 1500 High Country
    2021 Chevrolet Silverado 1500 High Country
    2022 Chevrolet Silverado 1500 High Country
    2023 Chevrolet Silverado 1500 High Country
    2024 Chevrolet Silverado 1500 High Country
    2025 Chevrolet Silverado 1500 High Country
    2026 Chevrolet Silverado 1500 High Country
    2019 Chevrolet Silverado 1500 LT
    2020 Chevrolet Silverado 1500 LT
    2021 Chevrolet Silverado 1500 LT
    2022 Chevrolet Silverado 1500 LT
    2023 Chevrolet Silverado 1500 LT
    2024 Chevrolet Silverado 1500 LT
    2025 Chevrolet Silverado 1500 LT
    2026 Chevrolet Silverado 1500 LT
    2019 Chevrolet Silverado 1500 LT Trail Boss
    2020 Chevrolet Silverado 1500 LT Trail Boss
    2021 Chevrolet Silverado 1500 LT Trail Boss
    2022 Chevrolet Silverado 1500 LT Trail Boss
    2023 Chevrolet Silverado 1500 LT Trail Boss
    2024 Chevrolet Silverado 1500 LT Trail Boss
    2025 Chevrolet Silverado 1500 LT Trail Boss
    2026 Chevrolet Silverado 1500 LT Trail Boss
    2019 Chevrolet Silverado 1500 LTZ
    2020 Chevrolet Silverado 1500 LTZ
    2021 Chevrolet Silverado 1500 LTZ
    2022 Chevrolet Silverado 1500 LTZ
    2023 Chevrolet Silverado 1500 LTZ
    2024 Chevrolet Silverado 1500 LTZ
    2025 Chevrolet Silverado 1500 LTZ
    2026 Chevrolet Silverado 1500 LTZ
    2023 Chevrolet Silverado 1500 PPV
    2024 Chevrolet Silverado 1500 PPV
    2025 Chevrolet Silverado 1500 PPV
    2026 Chevrolet Silverado 1500 PPV
    2019 Chevrolet Silverado 1500 RST
    2020 Chevrolet Silverado 1500 RST
    2021 Chevrolet Silverado 1500 RST
    2022 Chevrolet Silverado 1500 RST
    2023 Chevrolet Silverado 1500 RST
    2024 Chevrolet Silverado 1500 RST
    2025 Chevrolet Silverado 1500 RST
    2026 Chevrolet Silverado 1500 RST
    2019 Chevrolet Silverado 1500 SSV
    2020 Chevrolet Silverado 1500 SSV
    2021 Chevrolet Silverado 1500 SSV
    2019 Chevrolet Silverado 1500 WT
    2020 Chevrolet Silverado 1500 WT
    2021 Chevrolet Silverado 1500 WT
    2022 Chevrolet Silverado 1500 WT
    2023 Chevrolet Silverado 1500 WT
    2024 Chevrolet Silverado 1500 WT
    2025 Chevrolet Silverado 1500 WT
    2026 Chevrolet Silverado 1500 WT
    2022 Chevrolet Silverado 1500 LTD High Country
    2022 Chevrolet Silverado 1500 LTD LT
    2022 Chevrolet Silverado 1500 LTD LT Trail Boss
    2022 Chevrolet Silverado 1500 LTD LTZ
    2022 Chevrolet Silverado 1500 LTD RST
    2022 Chevrolet Silverado 1500 LTD SSV
    2022 Chevrolet Silverado 1500 LTD WT
    2019 GMC Sierra 1500 AT4
    2020 GMC Sierra 1500 AT4
    2021 GMC Sierra 1500 AT4
    2019 GMC Sierra 1500 Base
    2020 GMC Sierra 1500 Base
    2021 GMC Sierra 1500 Base
    2019 GMC Sierra 1500 Denali
    2020 GMC Sierra 1500 Denali
    2021 GMC Sierra 1500 Denali
    2022 GMC Sierra 1500 Denali
    2023 GMC Sierra 1500 Denali
    2024 GMC Sierra 1500 Denali
    2025 GMC Sierra 1500 Denali
    2026 GMC Sierra 1500 Denali
    2019 GMC Sierra 1500 Elevation
    2020 GMC Sierra 1500 Elevation
    2021 GMC Sierra 1500 Elevation
    2022 GMC Sierra 1500 Elevation
    2023 GMC Sierra 1500 Elevation
    2024 GMC Sierra 1500 Elevation
    2025 GMC Sierra 1500 Elevation
    2026 GMC Sierra 1500 Elevation
    2022 GMC Sierra 1500 Pro
    2023 GMC Sierra 1500 Pro
    2024 GMC Sierra 1500 Pro
    2025 GMC Sierra 1500 Pro
    2026 GMC Sierra 1500 Pro
    2019 GMC Sierra 1500 SLE
    2020 GMC Sierra 1500 SLE
    2021 GMC Sierra 1500 SLE
    2022 GMC Sierra 1500 SLE
    2023 GMC Sierra 1500 SLE
    2024 GMC Sierra 1500 SLE
    2025 GMC Sierra 1500 SLE
    2026 GMC Sierra 1500 SLE
    2019 GMC Sierra 1500 SLT
    2020 GMC Sierra 1500 SLT
    2021 GMC Sierra 1500 SLT
    2022 GMC Sierra 1500 SLT
    2023 GMC Sierra 1500 SLT
    2024 GMC Sierra 1500 SLT
    2025 GMC Sierra 1500 SLT
    2026 GMC Sierra 1500 SLT
    2022 GMC Sierra 1500 Limited Denali
    2022 GMC Sierra 1500 Limited Elevation
    2022 GMC Sierra 1500 Limited Pro
    2022 GMC Sierra 1500 Limited SLE
    2022 GMC Sierra 1500 Limited SLT
    Shipping Policy

    Shipping Policy Last Updated: April 2026

    We're committed to getting your order to you as quickly and transparently as possible. Here's everything you need to know about how we ship.

    Order Cancellations

    Once an order is placed, cancellations are not guaranteed as orders are sent to fulfillment quickly. If you need to cancel, contact us immediately at sales@berryperformancesales.com. If a cancellation is possible, the buyer is responsible for any transaction fees incurred. If the order has already shipped, it cannot be cancelled and must go through our standard return process.

    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise noted on the product page. Orders placed on weekends or holidays will be processed on the next business day.

    Shipping Costs

    Shipping costs are calculated at checkout based on the shipping method selected, package weight and dimensions, and destination address. You can review all shipping costs before finalizing your purchase.

    Estimated Delivery Times

    Domestic orders typically arrive within 1–7 business days after shipment, depending on your location and the carrier. Please note that delivery times are estimates and are not guaranteed. Delays due to weather, carrier volume, or other circumstances beyond our control may occur.

    Tracking Information

    Once your order ships, you will receive a confirmation email with tracking information. Use this to monitor your package's progress. If your tracking has not updated within 48 hours of receiving your confirmation email, please contact us and we'll look into it.

    Shipping Address

    Please ensure your shipping address is accurate and complete before placing your order. If you realize an error after ordering, contact us immediately at sales@berryperformancesales.com — we will do our best to make the correction, but changes cannot be guaranteed once an order is in fulfillment. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

    Please note: We are unable to ship to P.O. Boxes. Please provide a physical delivery address at checkout.

    Lost or Stolen Packages

    If your tracking shows your order as delivered but you have not received it, please take the following steps:

    • Check around your property and with neighbors
    • Confirm the shipping address on your order was correct
    • Contact the carrier directly with your tracking number

    If the issue remains unresolved, contact us at sales@berryperformancesales.com within 5 business days of the marked delivery date. We will work with you and the carrier to investigate. Berry Performance Sales is not responsible for packages confirmed as delivered by the carrier or for packages stolen after delivery.

    Damaged in Transit

    If your order arrives visibly damaged, please refer to our Returns & Refunds policy for instructions on how to report the issue. Carrier damage claims must be reported within 48 hours of delivery.

    International Shipping

    We do ship internationally! Because shipping costs, carrier options, and transit times vary significantly by destination, international orders require a custom quote prior to purchase. To request a shipping quote, contact us at sales@berryperformancesales.com with the following:

    • Your country and full delivery address
    • The item(s) you are interested in ordering

    We will respond with a shipping quote as quickly as possible. Please note that customs duties, import taxes, and any other fees charged upon delivery are the sole responsibility of the recipient and are not included in your shipping quote. We recommend checking with your local customs office before placing your order.

    Off-Road Use Disclaimer

    All products are sold for off-road use only unless otherwise specified. The buyer assumes full responsibility for installation and operation. Berry Performance Sales is not liable for any incidental, indirect, or consequential damages including engine failure, labor charges, or vehicle downtime resulting from the use of any product sold. By placing an order, you acknowledge and accept these terms.

    Questions?

    We're happy to help before, during, or after your purchase. Email: sales@berryperformancesales.com

    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    Return Policy

    Returns & Refunds Last Updated: April 2026

    We want you to love what you ordered. If something isn't right, here's everything you need to know.

    30-Day Return Window

    You have 30 days from the date of purchase to initiate a return. After this window, we are unable to accept returns. We do not offer exchanges — all approved returns are refunded per the terms below.

    How to Initiate a Return

    To request a return, contact us at sales@berryperformancesales.com with your order number and reason for return. All returns must be approved by our team before any item is shipped back to us. Once your return has been approved, your item must be shipped within 10 days of approval. Items shipped without prior approval or outside this window will be refused and returned to sender.

    Return Conditions

    To be eligible for a return, items must be:

    • Unused and in original condition
    • In original packaging
    • Inclusive of all parts and accessories

    Custom ordered products are non-returnable. If you're unsure whether your item qualifies, contact us before purchasing.

    Once we receive your return, we will inspect the item before processing any refund. We reserve the right to deny or adjust your refund if the item is received in a condition that differs from what was originally shipped — including signs of use, missing parts, or damage that occurred after delivery.

    Fees to Know Upfront

    We believe in being transparent about costs:

    • Restocking Fee: 20% — deducted from all return refunds
    • Return Shipping: Buyer's responsibility on all standard returns
    • Cancellation (Installment/Payment Plan): 7% fee to cover transaction costs
    • Cancellation (Credit Card/PayPal): 3.5% processing fee

    Damaged or Defective Items

    If your order arrives damaged or defective, you must contact us within 48 hours of delivery at sales@berryperformancesales.com. Claims reported outside this window may not be eligible for resolution.

    When contacting us, please include:

    • Your order number
    • A description of the issue
    • Clear photos or video of the damage or defect

    If your item was damaged during shipping, this is handled as a carrier claim separate from our standard return process — we will assist you in filing that claim. Items confirmed to be defective due to a manufacturing or fulfillment error will have return shipping costs covered by Berry Performance Sales.

    Refunds

    Once we receive and inspect your return, refunds are processed within 3–5 business days back to your original payment method. You'll receive a confirmation once it's been issued.

    Questions?

    We're happy to help before, during, or after your purchase. Email: sales@berryperformancesales.com

    Berry Performance Sales reserves the right to update this policy at any time. Changes take effect immediately upon posting. It is the customer's responsibility to review the current policy at the time of purchase.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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