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    • American Thunder Cat-Back Exhaust System 2017-2023 Dodge Charger R/T, Daytona Models With The 5.7L Hemi Engine And Integrated Rear Exhaust Bezels Aggressive To Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2017-2023 Dodge Charger R/T, Daytona Models With The 5.7L Hemi Engine And Integrated Rear Exhaust Bezels Aggressive To Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2017-2023 Dodge Charger R/T, Daytona Models With The 5.7L Hemi Engine And Integrated Rear Exhaust Bezels Aggressive To Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2017-2023 Dodge Charger R/T, Daytona Models With The 5.7L Hemi Engine And Integrated Rear Exhaust Bezels Aggressive To Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2017-2023 Dodge Charger R/T, Daytona Models With The 5.7L Hemi Engine And Integrated Rear Exhaust Bezels Aggressive To Moderate Sound Flowmaster
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    Sale!

    Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817778

    Vendor: Flowmaster
    Part Number: 817778
    Save $144
    Sale Price $1,149.95 Regular Price $1,293.95

    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 American Thunder® cat-back exhaust system for the 2017-2023 Dodge Charger R/T and Daytona models with 5.7L Hemi engine is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster®. This bolt-on 409S stainless steel system features a dual 3.00-inch mandrel-bent Scavenger Series® X-Pipe for maximum performance flowing into a pair of specially designed Super 40® Series mufflers with 3.50-inch internals for maximum power and exterior sound quality, but with a moderate but pleasant interior tone at cruising speeds. Other features include dual 3.00-inch mandrel-bent tailpipes which are designed to re-use the factory exhaust valves and exit in the factory exhaust tips located in the rear valance. The tailpipes are a two-piece design and have no resonators. This system includes all necessary parts, hardware, and instructions for an easy installation.


    Flowmaster Flowmaster American Thunder Cat-back Exhaust System 817778


    Specifications:

    Description_ABR SYS 17-23 DO
    Description_SHO SYS 17-23 DODGE CHAR
    Description_INV 17-23 DODGE CHARGER R/T 5.7L AMT 409S
    Description_ASC This kit only fits vehicles with integrated rear exhaust bezels; it does not fit vehicles with traditional bumper/tip cutouts. Does NOT fit the Pursuit model.
    Description_DES Flowmaster American Thunder Cat-back Exhaust System
    Description_EXT 2017-2023 Dodge Charger R/T, Daytona models with the 5.7L Hemi engine and integrated rear exhaust bezels - Aggressive to moderate sound
    Description_MKT This Flowmaster American Thunder® cat-back exhaust system for the 2017-2023 Dodge Charger R/T and Daytona models with 5.7L Hemi engine is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster®. This bolt-on 409S stainless steel system features a dual 3.00-inch mandrel-bent Scavenger Series® X-Pipe for maximum performance flowing into a pair of specially designed Super 40® Series mufflers with 3.50-inch internals for maximum power and exterior sound quality, but with a moderate but pleasant interior tone at cruising speeds. Other features include dual 3.00-inch mandrel-bent tailpipes which are designed to re-use the factory exhaust valves and exit in the factory exhaust tips located in the rear valance. The tailpipes are a two-piece design and have no resonators. This system includes all necessary parts, hardware, and instructions for an easy installation.
    Description_FAB Specially Designed Larger Muffler Internals for Powerful Deep Sound
    Description_FAB Designed to Re-use the Factory Exhaust Valves
    Description_FAB Uses the Factory Hanger Locations
    Description_FAB Scavenger X-Pipe Cross-over Pipe
    Description_FAB Stainless Steel Construction
    Description_FAB Lifetime Limited Warranty
    Description_ABR SYS 17-23 DO
    Description_SHO SYS 17-23 DODGE CHAR
    Description_INV 17-23 DODGE CHARGER R/T 5.7L AMT 409S
    Description_ASC This kit only fits vehicles with integrated rear exhaust bezels; it does not fit vehicles with traditional bumper/tip cutouts. Does NOT fit the Pursuit model.
    Description_DES Flowmaster American Thunder Cat-back Exhaust System
    Description_EXT 2017-2023 Dodge Charger R/T, Daytona models with the 5.7L Hemi engine and integrated rear exhaust bezels - Aggressive to moderate sound
    Description_MKT This Flowmaster American Thunder® cat-back exhaust system for the 2017-2023 Dodge Charger R/T and Daytona models with 5.7L Hemi engine is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster®. This bolt-on 409S stainless steel system features a dual 3.00-inch mandrel-bent Scavenger Series® X-Pipe for maximum performance flowing into a pair of specially designed Super 40® Series mufflers with 3.50-inch internals for maximum power and exterior sound quality, but with a moderate but pleasant interior tone at cruising speeds. Other features include dual 3.00-inch mandrel-bent tailpipes which are designed to re-use the factory exhaust valves and exit in the factory exhaust tips located in the rear valance. The tailpipes are a two-piece design and have no resonators. This system includes all necessary parts, hardware, and instructions for an easy installation.
    Description_FAB Specially Designed Larger Muffler Internals for Powerful Deep Sound
    Description_FAB Designed to Re-use the Factory Exhaust Valves
    Description_FAB Uses the Factory Hanger Locations
    Description_FAB Scavenger X-Pipe Cross-over Pipe
    Description_FAB Stainless Steel Construction
    Description_FAB Lifetime Limited Warranty
    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
    9881 No
    1161 2
    10980 Round
    9870 Dual Out Rear
    200 Natural
    353 No
    3390 Performance
    4364 Yes
    Heat Shield Included No
    596 Clamp-On
    9871 3.00
    Mount Type Uses Factory Hangers
    92 No
    11021 4.00
    11022 13.25
    11023 9.50
    11064 Chambered
    11048 4.00
    11049 13.25
    11050 9.50
    11073 Chambered
    9884 4.00
    1892 13.50
    4372 409 Stainless Steel
    4373 Oval
    Muffler Color Black
    9882 Black High-Temperature Paint Finish
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 3.00
    Muffler Inlet Location Offset
    4366 3.13
    9963 Slip-Fit
    Muffler Outlet Diameter 3.00
    Muffler Outlet Location Centered
    4375 1
    Muffler Overall Length 19.50
    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 / Moderate
    4377 No
    Sub Category Exhaust and Tail Pipes
    4369 3.00
    4376 2
    Tail Pipe Quantity Dual
    4370 No
    26 Cat-Back
    6014 No
    2126 Not Applicable
    Warning California Proposition 65
    Pipe Color Silver
    9885 9.50
    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
    9881 No
    1161 2
    10980 Round
    9870 Dual Out Rear
    200 Natural
    353 No
    3390 Performance
    4364 Yes
    Heat Shield Included No
    596 Clamp-On
    9871 3.00
    Mount Type Uses Factory Hangers
    92 No
    11021 4.00
    11022 13.25
    11023 9.50
    11064 Chambered
    11048 4.00
    11049 13.25
    11050 9.50
    11073 Chambered
    9884 4.00
    1892 13.50
    4372 409 Stainless Steel
    4373 Oval
    Muffler Color Black
    9882 Black High-Temperature Paint Finish
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 3.00
    Muffler Inlet Location Offset
    4366 3.13
    9963 Slip-Fit
    Muffler Outlet Diameter 3.00
    Muffler Outlet Location Centered
    4375 1
    Muffler Overall Length 19.50
    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 / Moderate
    4377 No
    Sub Category Exhaust and Tail Pipes
    4369 3.00
    4376 2
    Tail Pipe Quantity Dual
    4370 No
    26 Cat-Back
    6014 No
    2126 Not Applicable
    Warning California Proposition 65
    Pipe Color Silver
    9885 9.50


    This Part Fits:

    Year Make Model Submodel Notes
    2017 Dodge Charger Daytona
    2018 Dodge Charger Daytona
    2017 Dodge Charger Enforcer
    2018 Dodge Charger Enforcer
    2019 Dodge Charger Enforcer
    2020 Dodge Charger Enforcer
    2021 Dodge Charger Enforcer
    2022 Dodge Charger Enforcer
    2023 Dodge Charger Enforcer
    2017 Dodge Charger R/T
    2018 Dodge Charger R/T
    2019 Dodge Charger R/T
    2020 Dodge Charger R/T
    2021 Dodge Charger R/T
    2022 Dodge Charger R/T
    2023 Dodge Charger R/T
    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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