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    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Chevrolet Silverado 1500/Gmc Sierra 1500 Crew Cab/Double Cab Models With 5.3L Engine And Factory Dual Tailpipes Aggressive To Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Chevrolet Silverado 1500/Gmc Sierra 1500 Crew Cab/Double Cab Models With 5.3L Engine And Factory Dual Tailpipes Aggressive To Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Chevrolet Silverado 1500/Gmc Sierra 1500 Crew Cab/Double Cab Models With 5.3L Engine And Factory Dual Tailpipes Aggressive To Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Chevrolet Silverado 1500/Gmc Sierra 1500 Crew Cab/Double Cab Models With 5.3L Engine And Factory Dual Tailpipes Aggressive To Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Chevrolet Silverado 1500/Gmc Sierra 1500 Crew Cab/Double Cab Models With 5.3L Engine And Factory Dual Tailpipes Aggressive To Moderate Sound Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2019-2026 Chevrolet Silverado 1500/Gmc Sierra 1500 Crew Cab/Double Cab Models With 5.3L Engine And Factory Dual Tailpipes Aggressive To Moderate Sound Flowmaster
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    Sale!

    Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717894

    Vendor: Flowmaster
    Part Number: 717894
    Save $119
    Sale Price $949.95 Regular Price $1,068.95

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    This Flowmaster® Flow FX™ 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 durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX straight-through muffler for a deep, moderately aggressive sound and maximum performance. 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.


    Flowmaster Flowmaster Flow FX Cat-back Exhaust System 717894


    Specifications:

    Brand Flowmaster
    Description_ABR SYS 19-26 GM
    California Proposition 65 Yes
    Description_SHO SYS 19-26 GM 1500 5.
    California Proposition 65 Chemical Name Nickel (Metallic)
    Description_INV 19-25 GM 1500 5.3L FFX DOR, OEM TIPS
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    Description_ASC "Does not fit crew cab 2WD with 2-piece driveshaft.
    CARB (California) Compliant Yes
    Description_DES Flowmaster Flow FX Cat-back Exhaust System
    Catalytic Converter Included No
    Description_EXT Fits 2019*-2026 (*New body) Chevrolet Silverado 1500/GMC Sierra 1500 Crew Cab/Double Cab models with 5.3L engine and factory dual tailpipes. - Aggressive to moderate sound
    2874 0
    Description_MKT This Flowmaster® Flow FX™ 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 durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX straight-through muffler for a deep, moderately aggressive sound and maximum performance. 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.
    Category Exhaust
    Description_FAB Deep Powerful Tone Inside and Outside the Vehicle
    3728 Flat Band
    Description_FAB Max Dyno Gains of 21 hp and 26 lb.ft. of Torque
    1882 Yes
    Description_FAB FlowFX "Straight-through" Performance Muffler
    Emission Code 5
    Description_FAB Exits Through the Factory Exhaust Bezels
    Exhaust Series FlowFX
    Description_FAB All Mandrel-bent Stainless Steel Tubing
    9874 Clamp-On
    Description_FAB Uses the Factory Hanger Locations
    9881 No
    Description_FAB Includes All Necessary Hardware
    Exhaust Tip Quantity Sold Separately
    Description_FAB Easy at Home Installation
    1161 0
    Description_FAB Lifetime Limited Warranty
    10980 Round
    Description_ABR SYS 19-26 GM
    9870 Dual Out Rear
    Description_SHO SYS 19-26 GM 1500 5.
    200 Natural
    Description_INV 19-25 GM 1500 5.3L FFX DOR, OEM TIPS
    353 No
    Description_ASC "Does not fit crew cab 2WD with 2-piece driveshaft.
    3390 Performance
    Description_DES Flowmaster Flow FX Cat-back Exhaust System
    4364 Yes
    Description_EXT Fits 2019*-2026 (*New body) Chevrolet Silverado 1500/GMC Sierra 1500 Crew Cab/Double Cab models with 5.3L engine and factory dual tailpipes. - Aggressive to moderate sound
    Heat Shield Included No
    Description_MKT This Flowmaster® Flow FX™ 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 durable 409 stainless steel throughout and features a 3.00-inch inlet pipe leading to a single inlet/dual outlet Flow FX straight-through muffler for a deep, moderately aggressive sound and maximum performance. 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.
    596 Clamp-On
    Description_FAB Deep Powerful Tone Inside and Outside the Vehicle
    9871 2.50
    Description_FAB Max Dyno Gains of 21 hp and 26 lb.ft. of Torque
    Mount Type Uses Factory Hangers
    Description_FAB FlowFX "Straight-through" Performance Muffler
    92 Yes
    Description_FAB Exits Through the Factory Exhaust Bezels
    9884 4.00
    Description_FAB All Mandrel-bent Stainless Steel Tubing
    1892 18.00
    Description_FAB Uses the Factory Hanger Locations
    4372 409 Stainless Steel
    Description_FAB Includes All Necessary Hardware
    4373 Oval
    Description_FAB Easy at Home Installation
    Muffler Color Silver
    Description_FAB Lifetime Limited Warranty
    9882 Natural
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 3.00
    Muffler Inlet Location Center
    4366 3.13
    9963 Slip-Fit
    Muffler Outlet Diameter 2.50
    Muffler Outlet Location Dual
    4375 2
    Muffler Overall Length 24.00
    Muffler Part Number Kit Only
    4374 1
    Muffler Series FlowFX
    1174 Absorption
    part type Exhaust System
    3530 409 Stainless Steel
    Product Type Exhaust System
    Sound Level Aggressive / Moderate
    4377 No
    Sub Category Exhaust and Tail Pipes
    4369 2.50
    4376 2
    Tail Pipe Quantity Dual
    4370 No
    26 Cat-Back
    6014 No
    2126 Not Applicable
    Warning California Proposition 65
    Pipe Color Silver
    9885 9.00
    Brand Flowmaster
    California Proposition 65 Yes
    California Proposition 65 Chemical Name Nickel (Metallic)
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    CARB (California) Compliant Yes
    Catalytic Converter Included No
    2874 0
    Category Exhaust
    3728 Flat Band
    1882 Yes
    Emission Code 5
    Exhaust Series FlowFX
    9874 Clamp-On
    9881 No
    Exhaust Tip Quantity Sold Separately
    1161 0
    10980 Round
    9870 Dual Out Rear
    200 Natural
    353 No
    3390 Performance
    4364 Yes
    Heat Shield Included No
    596 Clamp-On
    9871 2.50
    Mount Type Uses Factory Hangers
    92 Yes
    9884 4.00
    1892 18.00
    4372 409 Stainless Steel
    4373 Oval
    Muffler Color Silver
    9882 Natural
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 3.00
    Muffler Inlet Location Center
    4366 3.13
    9963 Slip-Fit
    Muffler Outlet Diameter 2.50
    Muffler Outlet Location Dual
    4375 2
    Muffler Overall Length 24.00
    Muffler Part Number Kit Only
    4374 1
    Muffler Series FlowFX
    1174 Absorption
    part type Exhaust System
    3530 409 Stainless Steel
    Product Type Exhaust System
    Sound Level Aggressive / Moderate
    4377 No
    Sub Category Exhaust and Tail Pipes
    4369 2.50
    4376 2
    Tail Pipe Quantity Dual
    4370 No
    26 Cat-Back
    6014 No
    2126 Not Applicable
    Warning California Proposition 65
    Pipe Color Silver
    9885 9.00


    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
    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
    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
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    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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