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Flowmaster Flow FX Cat-back Exhaust System
SKU
FFQY-717858
List price
$899.94
Price
$749.95

    Fits 2019-2025 GM Silverado/Sierra 1500 5.3L, 2/4 WD, 148 & 157-inch Wheelbases - Moderate sound

    Features
    • Deep Powerful Tone Inside and Outside the Vehicle
    • Large 4.5-inch Stainless Black Ceramic Coated Tip
    • Max Dyno Gains of +10 hp & +12 lb.ft. Torque
    • FlowFX "Straight-through" Performance Muffler
    • Uses the Factory Hanger Locations
    • Full Stainless Steel Construction
    • Lifetime Limited Warranty
    • Easy Installation
    Vehicle Fitment
    2019 Chevrolet Silverado 1500 Custom
    2019 Chevrolet Silverado 1500 LT
    2019 Chevrolet Silverado 1500 WT
    2019 Chevrolet Silverado 1500 LTZ
    2019 Chevrolet Silverado 1500 High Country
    2019 Chevrolet Silverado 1500 SSV
    2019 Chevrolet Silverado 1500 RST
    2019 Chevrolet Silverado 1500 Custom Trail Boss
    2019 Chevrolet Silverado 1500 LT Trail Boss
    2019 GMC Sierra 1500 Base
    2019 GMC Sierra 1500 SLT
    2019 GMC Sierra 1500 SLE
    2019 GMC Sierra 1500 Denali
    2019 GMC Sierra 1500 AT4
    2019 GMC Sierra 1500 Elevation
    2020 GMC Sierra 1500 Base
    2020 GMC Sierra 1500 SLT
    2020 GMC Sierra 1500 SLE
    2020 GMC Sierra 1500 Denali
    2020 GMC Sierra 1500 AT4
    2020 GMC Sierra 1500 Elevation
    2020 Chevrolet Silverado 1500 Custom
    2020 Chevrolet Silverado 1500 LT
    2020 Chevrolet Silverado 1500 WT
    2020 Chevrolet Silverado 1500 LTZ
    2020 Chevrolet Silverado 1500 High Country
    2020 Chevrolet Silverado 1500 SSV
    2020 Chevrolet Silverado 1500 RST
    2020 Chevrolet Silverado 1500 Custom Trail Boss
    2020 Chevrolet Silverado 1500 LT Trail Boss
    2021 GMC Sierra 1500 Base
    2021 GMC Sierra 1500 SLT
    2021 GMC Sierra 1500 SLE
    2021 GMC Sierra 1500 Denali
    2021 GMC Sierra 1500 AT4
    2021 GMC Sierra 1500 Elevation
    2021 Chevrolet Silverado 1500 Custom
    2021 Chevrolet Silverado 1500 LT
    2021 Chevrolet Silverado 1500 WT
    2021 Chevrolet Silverado 1500 LTZ
    2021 Chevrolet Silverado 1500 High Country
    2021 Chevrolet Silverado 1500 SSV
    2021 Chevrolet Silverado 1500 RST
    2021 Chevrolet Silverado 1500 Custom Trail Boss
    2021 Chevrolet Silverado 1500 LT Trail Boss
    2022 GMC Sierra 1500 Limited SLT
    2022 GMC Sierra 1500 Limited SLE
    2022 GMC Sierra 1500 Limited Denali
    2022 GMC Sierra 1500 Limited Pro
    2022 GMC Sierra 1500 Limited Elevation
    2022 Chevrolet Silverado 1500 LTD LT
    2022 Chevrolet Silverado 1500 LTD WT
    2022 Chevrolet Silverado 1500 LTD LTZ
    2022 Chevrolet Silverado 1500 LTD High Country
    2022 Chevrolet Silverado 1500 LTD SSV
    2022 Chevrolet Silverado 1500 LTD RST
    2022 Chevrolet Silverado 1500 LTD LT Trail Boss
    2022 GMC Sierra 1500 SLT
    2022 GMC Sierra 1500 SLE
    2022 GMC Sierra 1500 Denali
    2022 GMC Sierra 1500 Pro
    2022 GMC Sierra 1500 Elevation
    2022 Chevrolet Silverado 1500 LT
    2022 Chevrolet Silverado 1500 WT
    2022 Chevrolet Silverado 1500 LTZ
    2022 Chevrolet Silverado 1500 High Country
    2022 Chevrolet Silverado 1500 RST
    2022 Chevrolet Silverado 1500 Custom Trail Boss
    2022 Chevrolet Silverado 1500 LT Trail Boss
    2023 Chevrolet Silverado 1500 LT
    2023 Chevrolet Silverado 1500 WT
    2023 Chevrolet Silverado 1500 LTZ
    2023 Chevrolet Silverado 1500 High Country
    2023 Chevrolet Silverado 1500 PPV
    2023 Chevrolet Silverado 1500 RST
    2023 Chevrolet Silverado 1500 Custom Trail Boss
    2023 Chevrolet Silverado 1500 LT Trail Boss
    2023 GMC Sierra 1500 SLT
    2023 GMC Sierra 1500 SLE
    2023 GMC Sierra 1500 Denali
    2023 GMC Sierra 1500 Pro
    2023 GMC Sierra 1500 Elevation
    2024 GMC Sierra 1500 SLT
    2024 GMC Sierra 1500 SLE
    2024 GMC Sierra 1500 Denali
    2024 GMC Sierra 1500 Pro
    2024 GMC Sierra 1500 Elevation
    2024 Chevrolet Silverado 1500 LT
    2024 Chevrolet Silverado 1500 WT
    2024 Chevrolet Silverado 1500 LTZ
    2024 Chevrolet Silverado 1500 High Country
    2024 Chevrolet Silverado 1500 PPV
    2024 Chevrolet Silverado 1500 RST
    2024 Chevrolet Silverado 1500 Custom Trail Boss
    2024 Chevrolet Silverado 1500 LT Trail Boss
    2025 Chevrolet Silverado 1500 LT
    2025 Chevrolet Silverado 1500 WT
    2025 Chevrolet Silverado 1500 LTZ
    2025 Chevrolet Silverado 1500 High Country
    2025 Chevrolet Silverado 1500 PPV
    2025 Chevrolet Silverado 1500 RST
    2025 Chevrolet Silverado 1500 Custom Trail Boss
    2025 Chevrolet Silverado 1500 LT Trail Boss
    2025 GMC Sierra 1500 SLT
    2025 GMC Sierra 1500 SLE
    2025 GMC Sierra 1500 Denali
    2025 GMC Sierra 1500 Pro
    2025 GMC Sierra 1500 Elevation
    Brand
    FLOWMASTER
    Category
    Exhaust System Kit
    Specs
    Type: Cat-Back
    Brand: Flowmaster
    Finish: Natural
    Warning: California Proposition 65
    Category: Exhaust
    Material: 409 Stainless Steel
    Tip Logo: Embossed
    Tip Shape: Round
    Exit Style: Single Out Side
    Grade Type: Performance
    Inlet Type: Clamp-On
    Mount Type: Uses Factory Hangers
    Tip Finish: Black Ceramic Coating
    Valve Type: Not Applicable
    Single Dual: Single
    Sound Level: Moderate
    System Type: Cat-back
    C.A.R.B EO #: No
    Muffler Type: Absorption
    Product Type: Exhaust System
    Sub Category: Exhaust and Tail Pipes
    Tip Diameter: 4.50
    Tip Material: 304 Stainless Steel
    Clamping Type: Flat Band
    Emission Code: 5
    Exit Position: Single Out Side
    Pipe Material: Stainless Steel
    Exhaust Series: FlowFX
    Muffler Finish: Natural
    Valve Included: No
    Clamps Included: Yes
    Exhaust Tip Cut: Angled
    Tubing Diameter: 3.00
    Tubing Material: 409 Stainless Steel
    Exhaust Tip Edge: Rolled Edge Angle Cut
    Exhaust Tip Wall: Single Wall
    Hangers Included: Yes
    Muffler Quantity: 1
    Exhaust Tip Color: Black
    Exhaust Tip Shape: Round
    Exhaust Tip Finish: Black Ceramic Coating
    Exhaust Tip Length: 10.00
    Muffler Body Shape: Oval
    Muffler Body Width: 9.00
    Tail Pipe Quantity: 1
    Muffler Body Height: 4.00
    Muffler Body Length: 18.00
    Exhaust Tip Diameter: 4.50
    Exhaust Tip Material: 304 Stainless Steel
    Exhaust Tip Quantity: 1
    Main Piping Diameter: 3.00
    Muffler (Right) Type: Absorption
    Exhaust Tip Resonated: No
    Muffler Body Material: 409 Stainless Steel
    Muffler Flanged Inlet: No
    Exhaust Tip Connection: Clamp-On
    Muffler Flanged Outlet: No
    Exhaust System Kit Type: Cat-Back
    Exhaust Tip Intercooled: No
    Gasket Or Seal Included: No
    Muffler Outlet Quantity: 1
    Muffler Inlet Connection: Slip-Fit
    Spring Bolt Kit Included: No
    Tail Pipe Tapered Outlet: No
    Mounting Bracket Included: No
    Muffler Outlet Connection: Slip-Fit
    Catalytic Converter Quantity: 0
    Muffler Inlet Inside Diameter: 3.00
    Muffler Inlet Outside Diameter: 3.13
    Tail Pipe Outlet Outside Diameter: 3.00
    California Proposition 65 Required: Yes
    California Proposition 65 Chemical Name: Nickel (Metallic)
    PDFs