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Flowmaster American Thunder Cat-back Exhaust System
SKU
FFQY-817541
List price
$1,130.37
Price
$968.89

    Fits 2011-2019 Chevrolet Silverado, GMC Sierra 2500HD/3500HD with 6.0L engine - Aggressive to moderate sound

    Features
    • Uses the Factory Hanger Locations for Easy Installation
    • 50 Series HD Muffler with Delta Flow Technology
    • Multiple Tailpipe Exits Provided in Kit
    • Large 3.00-inch Dual Tailpipes
    • Stainless Steel Construction
    • Lifetime Limited Warranty
    • Flowmaster Quality
    Vehicle Fitment
    2011 Chevrolet Silverado 2500 HD LT
    2011 Chevrolet Silverado 2500 HD WT
    2011 Chevrolet Silverado 2500 HD LTZ
    2011 GMC Sierra 2500 HD SLT
    2011 GMC Sierra 2500 HD WT
    2011 GMC Sierra 2500 HD SLE
    2011 GMC Sierra 2500 HD Denali
    2011 GMC Sierra 3500 HD SLT
    2011 GMC Sierra 3500 HD WT
    2011 GMC Sierra 3500 HD SLE
    2011 GMC Sierra 3500 HD Denali
    2012 Chevrolet Silverado 2500 HD LT
    2012 Chevrolet Silverado 2500 HD WT
    2012 Chevrolet Silverado 2500 HD LTZ
    2012 GMC Sierra 2500 HD SLT
    2012 GMC Sierra 2500 HD WT
    2012 GMC Sierra 2500 HD SLE
    2012 GMC Sierra 2500 HD Denali
    2012 GMC Sierra 3500 HD SLT
    2012 GMC Sierra 3500 HD WT
    2012 GMC Sierra 3500 HD SLE
    2012 GMC Sierra 3500 HD Denali
    2013 Chevrolet Silverado 2500 HD LT
    2013 Chevrolet Silverado 2500 HD WT
    2013 Chevrolet Silverado 2500 HD LTZ
    2013 GMC Sierra 2500 HD SLT
    2013 GMC Sierra 2500 HD WT
    2013 GMC Sierra 2500 HD SLE
    2013 GMC Sierra 2500 HD Denali
    2013 GMC Sierra 3500 HD SLT
    2013 GMC Sierra 3500 HD WT
    2013 GMC Sierra 3500 HD SLE
    2013 GMC Sierra 3500 HD Denali
    2014 Chevrolet Silverado 2500 HD LT
    2014 Chevrolet Silverado 2500 HD WT
    2014 Chevrolet Silverado 2500 HD LTZ
    2014 GMC Sierra 2500 HD SLT
    2014 GMC Sierra 2500 HD WT
    2014 GMC Sierra 2500 HD SLE
    2014 GMC Sierra 2500 HD Denali
    2014 GMC Sierra 3500 HD SLT
    2014 GMC Sierra 3500 HD WT
    2014 GMC Sierra 3500 HD SLE
    2014 GMC Sierra 3500 HD Denali
    2015 Chevrolet Silverado 2500 HD LT
    2015 Chevrolet Silverado 2500 HD WT
    2015 Chevrolet Silverado 2500 HD LTZ
    2015 Chevrolet Silverado 2500 HD High Country
    2015 GMC Sierra 2500 HD Base
    2015 GMC Sierra 2500 HD SLT
    2015 GMC Sierra 2500 HD SLE
    2015 GMC Sierra 2500 HD Denali
    2015 GMC Sierra 3500 HD Base
    2015 GMC Sierra 3500 HD SLT
    2015 GMC Sierra 3500 HD SLE
    2015 GMC Sierra 3500 HD Denali
    2016 Chevrolet Silverado 2500 HD LT
    2016 Chevrolet Silverado 2500 HD WT
    2016 Chevrolet Silverado 2500 HD LTZ
    2016 Chevrolet Silverado 2500 HD High Country
    2016 Chevrolet Silverado 3500 HD LT
    2016 Chevrolet Silverado 3500 HD WT
    2016 Chevrolet Silverado 3500 HD LTZ
    2016 Chevrolet Silverado 3500 HD High Country
    2016 GMC Sierra 2500 HD Base
    2016 GMC Sierra 2500 HD SLT
    2016 GMC Sierra 2500 HD SLE
    2016 GMC Sierra 2500 HD Denali
    2016 GMC Sierra 3500 HD Base
    2016 GMC Sierra 3500 HD SLT
    2016 GMC Sierra 3500 HD SLE
    2016 GMC Sierra 3500 HD Denali
    2017 Chevrolet Silverado 2500 HD LT
    2017 Chevrolet Silverado 2500 HD WT
    2017 Chevrolet Silverado 2500 HD LTZ
    2017 Chevrolet Silverado 2500 HD High Country
    2017 Chevrolet Silverado 3500 HD LT
    2017 Chevrolet Silverado 3500 HD WT
    2017 Chevrolet Silverado 3500 HD LTZ
    2017 Chevrolet Silverado 3500 HD High Country
    2017 GMC Sierra 2500 HD Base
    2017 GMC Sierra 2500 HD SLT
    2017 GMC Sierra 2500 HD SLE
    2017 GMC Sierra 2500 HD Denali
    2017 GMC Sierra 3500 HD Base
    2017 GMC Sierra 3500 HD SLT
    2017 GMC Sierra 3500 HD SLE
    2017 GMC Sierra 3500 HD Denali
    2018 GMC Sierra 2500 HD Base
    2018 GMC Sierra 2500 HD SLT
    2018 GMC Sierra 2500 HD SLE
    2018 GMC Sierra 2500 HD Denali
    2018 Chevrolet Silverado 2500 HD LT
    2018 Chevrolet Silverado 2500 HD WT
    2018 Chevrolet Silverado 2500 HD LTZ
    2018 Chevrolet Silverado 2500 HD High Country
    2018 GMC Sierra 3500 HD Base
    2018 GMC Sierra 3500 HD SLT
    2018 GMC Sierra 3500 HD SLE
    2018 GMC Sierra 3500 HD Denali
    2018 Chevrolet Silverado 3500 HD LT
    2018 Chevrolet Silverado 3500 HD WT
    2018 Chevrolet Silverado 3500 HD LTZ
    2018 Chevrolet Silverado 3500 HD High Country
    2019 GMC Sierra 2500 HD Base
    2019 GMC Sierra 2500 HD SLT
    2019 GMC Sierra 2500 HD SLE
    2019 GMC Sierra 2500 HD Denali
    2019 GMC Sierra 3500 HD SLT
    2019 GMC Sierra 3500 HD SLE
    2019 GMC Sierra 3500 HD Denali
    2019 Chevrolet Silverado 3500 HD LT
    2019 Chevrolet Silverado 3500 HD WT
    2019 Chevrolet Silverado 3500 HD LTZ
    2019 Chevrolet Silverado 3500 HD High Country
    2019 Chevrolet Silverado 2500 HD LT
    2019 Chevrolet Silverado 2500 HD WT
    2019 Chevrolet Silverado 2500 HD LTZ
    2019 Chevrolet Silverado 2500 HD High Country
    Brand
    FLOWMASTER
    Category
    Exhaust System Kit
    Specs
    Type: Cat-Back
    Brand: Flowmaster
    Finish: Natural
    2WD/4WD: 2WD
    Warning: California Proposition 65
    Category: Exhaust
    Material: 409 Stainless Steel
    Tip Shape: Round
    Exit Style: Dual Out Side
    Grade Type: Performance
    Inlet Type: Flanged
    Tip Length: 13.00
    Valve Type: Not Applicable
    Heat Shield: No
    Single Dual: Dual
    Sound Level: Aggressive / Moderate
    System Type: Cat-back
    Muffler Type: Chambered
    Product Type: Exhaust System
    Sub Category: Exhaust and Tail Pipes
    Tip Diameter: 4.00
    Tip Quantity: 2
    Clamping Type: Flat Band
    Emission Code: 5
    Exit Position: Dual Out Rear / Dual Out Side
    Pipe Material: 409 Stainless Steel
    Exhaust Series: American Thunder
    Inlet Diameter: 3.50
    Muffler Finish: Black High-Temperature Paint Finish
    Muffler Series: 50 Series HD
    Valve Included: No
    Clamps Included: Yes
    Exhaust Tip Cut: Angled
    Outlet Diameter: 3.00
    Tubing Diameter: 4.00
    Exhaust Tip Edge: Angle Cut
    Exhaust Tip Wall: Double Wall
    Hangers Included: Yes
    Muffler Quantity: 1
    Exhaust Tip Color: Silver
    Exhaust Tip Shape: Round
    Exhaust Tip Finish: Polished
    Exhaust Tip Length: 13.00
    Muffler Body Shape: Oval
    Muffler Body Width: 10.00
    Tail Pipe Quantity: 2
    Muffler Body Height: 5.00
    Muffler Body Length: 18.25
    Muffler Part Number: Kit Only
    Exhaust Tip Diameter: 4.00
    Exhaust Tip Material: 304 Stainless Steel
    Exhaust Tip Quantity: 2
    Main Piping Diameter: 4.00
    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: 2
    Muffler Inlet Connection: Slip-Fit
    Spring Bolt Kit Included: No
    Tail Pipe Tapered Outlet: No
    Mounting Bracket Included: Yes
    Muffler Outlet Connection: Slip-Fit
    Catalytic Converter Quantity: 0
    Muffler Inlet Inside Diameter: 3.50
    Muffler Inlet Outside Diameter: 3.63
    Tail Pipe Outlet Outside Diameter: 3.00
    California Proposition 65 Required: Yes
    California Proposition 65 Chemical Name: Nickel (Metallic)
    PDFs
    68b808ed1278c.pdf (88.58 KB)