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    • Flowmaster Flowmaster Flow FX Cat-Back Exhaust System 717885
    • Flowmaster Flowmaster Flow FX Cat-Back Exhaust System 717885
    • Flowmaster Flowmaster Flow FX Cat-Back Exhaust System 717885
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
    • Flow Fx Cat-Back Exhaust System Fits 2011-2018 Silverado/Sierra 1500 6.2L V8 Flow Fx 3.5 Inch Cat-Back, Single Side Exit, Stainless Steel Exhaust System Flowmaster
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    Sale!

    Flowmaster Flowmaster Flow FX Cat-Back Exhaust System 717885

    Vendor: Flowmaster
    Part Number: 717885
    Save $82
    Sale Price $649.95 Regular Price $731.95

    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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    The new Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM Silverado/Sierra 1500 trucks with the 6.2-Liter engine is manufactured using durable 409 stainless steel throughout and features 3.5-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +16 hp and +16 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.


    Flowmaster Flowmaster Flow FX Cat-Back Exhaust System 717885


    Specifications:

    Brand Flowmaster
    Description_ABR SYS 14-18 GM
    California Proposition 65 Yes
    Description_SHO SYS 14-18 GM 1500 6.
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    Description_INV 14-18 GM 1500 6.2L FFX CB SOS
    California Proposition 65 Chemical Name Nickel (Metallic)
    Description_ASC Fits Crew Cab with 5.75' bed and Double Cab with 6.6' bed trucks with 143.5" wheelbases.
    CARB (California) Compliant Yes
    Description_DES Flowmaster Flow FX Cat-Back Exhaust System
    Catalytic Converter Included No
    Description_EXT Fits 2011-2018 GM Silverado/Sierra 1500 6.2L V8 Flow FX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System
    2874 0
    Description_MKT The new Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM Silverado/Sierra 1500 trucks with the 6.2-Liter engine is manufactured using durable 409 stainless steel throughout and features 3.5-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +16 hp and +16 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
    Category Exhaust
    Description_FAB Max increases of up to 16 hp and 16 lb-ft. over the stock exhaust at the rear wheels
    3728 Flat Band
    Description_FAB 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
    1882 Yes
    Description_FAB A 5.00-inch black ceramic coated tip adds a custom look to the truck
    Emission Code 5
    Description_FAB Includes complete hardware and factory styled hangers in the stock locations for an easy installation
    Exhaust Series FlowFX
    Description_FAB FlowFX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
    11205 Black
    Description_FAB Backed by Flowmaster’s Lifetime Limited Warranty
    9874 Clamp-On
    Description_ABR SYS 14-18 GM
    9876 Angled
    Description_SHO SYS 14-18 GM 1500 6.
    1162 5.00
    Description_INV 14-18 GM 1500 6.2L FFX CB SOS
    9877 Rolled Edge
    Description_ASC Fits Crew Cab with 5.75' bed and Double Cab with 6.6' bed trucks with 143.5" wheelbases.
    1163 Black Ceramic Coating
    Description_DES Flowmaster Flow FX Cat-Back Exhaust System
    9881 No
    Description_EXT Fits 2011-2018 GM Silverado/Sierra 1500 6.2L V8 Flow FX 3.5" Cat-Back, Single Side Exit, Stainless Steel Exhaust System
    10104 12.00
    Description_MKT The new Flowmaster® Flow FX® cat-back exhaust system for the 2011-2018 GM Silverado/Sierra 1500 trucks with the 6.2-Liter engine is manufactured using durable 409 stainless steel throughout and features 3.5-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +16 hp and +16 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.
    1164 304 Stainless Steel
    Description_FAB Max increases of up to 16 hp and 16 lb-ft. over the stock exhaust at the rear wheels
    1161 1
    Description_FAB 3.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
    9878 No
    Description_FAB A 5.00-inch black ceramic coated tip adds a custom look to the truck
    10980 Round
    Description_FAB Includes complete hardware and factory styled hangers in the stock locations for an easy installation
    9875 Single Wall
    Description_FAB FlowFX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
    9870 Single Out Side
    Description_FAB Backed by Flowmaster’s Lifetime Limited Warranty
    200 Natural
    353 No
    3390 Performance
    4364 Yes
    596 Clamp-On
    9871 3.50
    Mount Type Uses Factory Hangers
    92 No
    9884 5.00
    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 3.50
    Muffler Inlet Location Center
    4366 3.63
    9963 Slip-Fit
    Muffler Outlet Diameter 3.50
    4375 1
    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 Moderate
    4377 No
    Sub Category Exhaust and Tail Pipes
    4369 3.50
    4376 1
    Tail Pipe Quantity Single
    4370 No
    Tip Logo Embossed
    26 Cat-Back
    6014 No
    2126 Not Applicable
    Warning California Proposition 65
    Pipe Color Silver
    9885 8.00
    Brand Flowmaster
    California Proposition 65 Yes
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    California Proposition 65 Chemical Name Nickel (Metallic)
    CARB (California) Compliant Yes
    Catalytic Converter Included No
    2874 0
    Category Exhaust
    3728 Flat Band
    1882 Yes
    Emission Code 5
    Exhaust Series FlowFX
    11205 Black
    9874 Clamp-On
    9876 Angled
    1162 5.00
    9877 Rolled Edge
    1163 Black Ceramic Coating
    9881 No
    10104 12.00
    1164 304 Stainless Steel
    1161 1
    9878 No
    10980 Round
    9875 Single Wall
    9870 Single Out Side
    200 Natural
    353 No
    3390 Performance
    4364 Yes
    596 Clamp-On
    9871 3.50
    Mount Type Uses Factory Hangers
    92 No
    9884 5.00
    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 3.50
    Muffler Inlet Location Center
    4366 3.63
    9963 Slip-Fit
    Muffler Outlet Diameter 3.50
    4375 1
    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 Moderate
    4377 No
    Sub Category Exhaust and Tail Pipes
    4369 3.50
    4376 1
    Tail Pipe Quantity Single
    4370 No
    Tip Logo Embossed
    26 Cat-Back
    6014 No
    2126 Not Applicable
    Warning California Proposition 65
    Pipe Color Silver
    9885 8.00


    This Part Fits:

    Year Make Model Submodel Notes
    2014 Chevrolet Silverado 1500 High Country
    2015 Chevrolet Silverado 1500 High Country
    2016 Chevrolet Silverado 1500 High Country
    2017 Chevrolet Silverado 1500 High Country
    2018 Chevrolet Silverado 1500 High Country
    2011 Chevrolet Silverado 1500 LT
    2012 Chevrolet Silverado 1500 LT
    2013 Chevrolet Silverado 1500 LT
    2011 Chevrolet Silverado 1500 LTZ
    2012 Chevrolet Silverado 1500 LTZ
    2013 Chevrolet Silverado 1500 LTZ
    2014 Chevrolet Silverado 1500 LTZ
    2015 Chevrolet Silverado 1500 LTZ
    2016 Chevrolet Silverado 1500 LTZ
    2017 Chevrolet Silverado 1500 LTZ
    2018 Chevrolet Silverado 1500 LTZ
    2011 GMC Sierra 1500 Denali
    2012 GMC Sierra 1500 Denali
    2013 GMC Sierra 1500 Denali
    2014 GMC Sierra 1500 Denali
    2015 GMC Sierra 1500 Denali
    2016 GMC Sierra 1500 Denali
    2017 GMC Sierra 1500 Denali
    2018 GMC Sierra 1500 Denali
    2011 GMC Sierra 1500 SLE
    2012 GMC Sierra 1500 SLE
    2013 GMC Sierra 1500 SLE
    2011 GMC Sierra 1500 SLT
    2012 GMC Sierra 1500 SLT
    2013 GMC Sierra 1500 SLT
    2014 GMC Sierra 1500 SLT
    2015 GMC Sierra 1500 SLT
    2016 GMC Sierra 1500 SLT
    2017 GMC Sierra 1500 SLT
    2018 GMC Sierra 1500 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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