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  • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
  • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
  • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
  • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
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  • aggressivesoundlevel.jpg
    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817508
    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817508
    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817508
    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817508
    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817508
    • FLO817508.jpg
    • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2011-2014 Dodge Charger R/T And Chrysler 300 Models With 5.7L Hemi Engine Aggressive Sound Flowmaster
    • 817508.jpg
    • 817508_2.jpg
    • 817508_3.jpg
    • aggressivesoundlevel.jpg
    • 817508.jpg
    • 817508_2.jpg
    • 817508_3.jpg
    • aggressivesoundlevel.jpg

    Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817508

    Vendor: Flowmaster
    Part Number: 817508
    Save $147
    $1,171.95 $1,318.95

    Currently out of stock.

    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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    Product DetailsFAQReviewsRelated Products
    For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.


    Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817508


    Specifications:

    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 American Thunder
    1162 2.50
    9881 No
    1161 2
    10980 Round
    9870 Dual Out Rear
    200 Natural
    353 No
    3390 Performance
    4364 Yes
    Heat Shield Included No
    Inlet Diameter 2.50
    9871 2.50
    92 No
    11021 5.00
    11022 13.50
    11023 10.00
    11064 Chambered
    11048 5.00
    11049 13.50
    11050 10.00
    11073 Chambered
    9884 5.00
    1892 13.50
    4372 409 Stainless Steel
    4373 Oval
    9882 Black High-Temperature Paint Finish
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 2.50
    4366 2.63
    9963 Slip-Fit
    4375 1
    Muffler Part Number Kit Only
    4374 2
    Muffler Series Super 40 Series
    1174 Chambered
    part type Exhaust System
    3530 409 Stainless Steel
    Product Type Exhaust System
    Sound Level Aggressive
    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
    Drive 2WD
    Drive 4WD
    9885 10.00
    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 American Thunder
    1162 2.50
    9881 No
    1161 2
    10980 Round
    9870 Dual Out Rear
    200 Natural
    353 No
    3390 Performance
    4364 Yes
    Heat Shield Included No
    Inlet Diameter 2.50
    9871 2.50
    92 No
    11021 5.00
    11022 13.50
    11023 10.00
    11064 Chambered
    11048 5.00
    11049 13.50
    11050 10.00
    11073 Chambered
    9884 5.00
    1892 13.50
    4372 409 Stainless Steel
    4373 Oval
    9882 Black High-Temperature Paint Finish
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 2.50
    4366 2.63
    9963 Slip-Fit
    4375 1
    Muffler Part Number Kit Only
    4374 2
    Muffler Series Super 40 Series
    1174 Chambered
    part type Exhaust System
    3530 409 Stainless Steel
    Product Type Exhaust System
    Sound Level Aggressive
    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
    Drive 2WD
    Drive 4WD
    9885 10.00
    Description_ABR SYS 11-14 30
    Description_SHO SYS 11-14 300/CHARGE
    Description_INV 11-14 300/CHARGER 5.7L AMT 409S
    Description_ASC Fits 2011-2014 Dodge Charger R/T and Chrysler 300 models with 5.7L Hemi engine including all wheel drive models.
    Description_DES Flowmaster American Thunder Cat-back Exhaust System
    Description_EXT 2011-2014 Dodge Charger R/T and Chrysler 300 models with 5.7L Hemi engine. - Aggressive sound
    Description_MKT For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
    Description_FAB Includes hangers and hardware for easy installation
    Description_FAB Connects After Factory Catalytic Converter
    Description_FAB Mandrel bent 16 gauge stainless steel tubing
    Description_FAB Aggressive Sound Exterior Exhaust Tone
    Description_ABR SYS 11-14 30
    Description_SHO SYS 11-14 300/CHARGE
    Description_INV 11-14 300/CHARGER 5.7L AMT 409S
    Description_ASC Fits 2011-2014 Dodge Charger R/T and Chrysler 300 models with 5.7L Hemi engine including all wheel drive models.
    Description_DES Flowmaster American Thunder Cat-back Exhaust System
    Description_EXT 2011-2014 Dodge Charger R/T and Chrysler 300 models with 5.7L Hemi engine. - Aggressive sound
    Description_MKT For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
    Description_FAB Includes hangers and hardware for easy installation
    Description_FAB Connects After Factory Catalytic Converter
    Description_FAB Mandrel bent 16 gauge stainless steel tubing
    Description_FAB Aggressive Sound Exterior Exhaust Tone


    This Part Fits:

    Year Make Model Submodel Notes
    2014 Chrysler 300 C Luxury
    2012,2014 Chrysler 300 S
    2011 Dodge Charger R/T
    2012 Dodge Charger R/T
    2013 Dodge Charger R/T
    2014 Dodge Charger R/T
    2011 Dodge Charger SE
    2012 Dodge Charger SE
    2013 Dodge Charger SE
    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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