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    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 17438
    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 17438
    • Flowmaster Flowmaster American Thunder Cat-back Exhaust System 17438
    • American Thunder Cat-Back Exhaust System 2003-2008 Dodge Ram 2500, 3500 Trucks With 5.7L Engine (See Applications Below) Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2003-2008 Dodge Ram 2500, 3500 Trucks With 5.7L Engine (See Applications Below) Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2003-2008 Dodge Ram 2500, 3500 Trucks With 5.7L Engine (See Applications Below) Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2003-2008 Dodge Ram 2500, 3500 Trucks With 5.7L Engine (See Applications Below) Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2003-2008 Dodge Ram 2500, 3500 Trucks With 5.7L Engine (See Applications Below) Moderate Sound Flowmaster
    • American Thunder Cat-Back Exhaust System 2003-2008 Dodge Ram 2500, 3500 Trucks With 5.7L Engine (See Applications Below) Moderate Sound Flowmaster
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    Sale!

    Flowmaster Flowmaster American Thunder Cat-back Exhaust System 17438

    Vendor: Flowmaster
    Part Number: 17438
    Save $113
    Sale Price $899.95 Regular Price $1,012.95

    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 aluminized steel cat-back exhaust system fits 2003-2012 Dodge Ram 2500/3500 with the 5.7L Hemi engine, and also fits 2005-2008 Dodge Ram 1500 MegaCab with 5.7L engine. As an American Thunder system, it will provide improved performance and fuel economy while producing a moderate tone inside and outside the truck. Constructed from 16-gauge mandrel-bent aluminized steel tubing flowing into a Super 50 Series™ muffler. The dual 2.50-inch mandrel-bent tailpipes use the factory hanger locations for an easy installation. The system is finished off with a pair of polished 3.00-inch 304 stainless steel tips and comes with two sets of tailpipe exits giving you the option of two exit styles. Either straight out the back under the bumper, or out to the sides behind the rear wheels, which is ideal for towing applications. Easy to follow instructions and all necessary hardware is provided and the system is backed by our 3-year Limited Warranty.


    Flowmaster Flowmaster American Thunder Cat-back Exhaust System 17438


    Specifications:

    Brand Flowmaster
    Description_ABR SYS 03-08 DO
    California Proposition 65 Yes
    Description_SHO SYS 03-08 DODGE RAM
    California Proposition 65 Chemical Name Chromium (hexavalent compounds)
    Description_INV 03-08 DODGE RAM TRK HEMI A T DOSR
    California Proposition 65 Chemical Name Nickel (Metallic)
    Description_ASC Fits 2003-2008 Dodge Ram 2500, 3500 trucks with 5.7L engine, also 2005-2008 Dodge Ram 1500 Mega Cab, fits 2/4 wheel drive models and all wheelbases.
    CARB (California) Compliant Yes
    Description_DES Flowmaster American Thunder Cat-back Exhaust System
    Catalytic Converter Included No
    Description_EXT 2003-2008 Dodge Ram 2500, 3500 trucks with 5.7L engine. (See applications below) - Moderate sound
    2874 0
    Description_MKT This aluminized steel cat-back exhaust system fits 2003-2012 Dodge Ram 2500/3500 with the 5.7L Hemi engine, and also fits 2005-2008 Dodge Ram 1500 MegaCab with 5.7L engine. As an American Thunder system, it will provide improved performance and fuel economy while producing a moderate tone inside and outside the truck. Constructed from 16-gauge mandrel-bent aluminized steel tubing flowing into a Super 50 Series™ muffler. The dual 2.50-inch mandrel-bent tailpipes use the factory hanger locations for an easy installation. The system is finished off with a pair of polished 3.00-inch 304 stainless steel tips and comes with two sets of tailpipe exits giving you the option of two exit styles. Either straight out the back under the bumper, or out to the sides behind the rear wheels, which is ideal for towing applications. Easy to follow instructions and all necessary hardware is provided and the system is backed by our 3-year Limited Warranty.
    Category Exhaust
    Description_FAB Includes Hangers and Hardware for an Easy Installation
    3728 Flat Band
    Description_FAB Mandrel-bent 16 Gauge Aluminized Steel Tubing
    1882 Yes
    Description_FAB Connects After Factory Catalytic Converter
    Emission Code 5
    Description_FAB Uses the Factory Hanger Locations
    Exhaust Series American Thunder
    Description_FAB Moderate Exterior Exhaust Tone
    9874 Clamp-On
    Description_FAB Clears the Factory Spare Tire
    9876 Angled
    Description_FAB Dual Tailpipe Exit Locations
    1162 3.00
    Description_ABR SYS 03-08 DO
    9877 Rolled Edge Angle Cut
    Description_SHO SYS 03-08 DODGE RAM
    1163 Polished
    Description_INV 03-08 DODGE RAM TRK HEMI A T DOSR
    9881 No
    Description_ASC Fits 2003-2008 Dodge Ram 2500, 3500 trucks with 5.7L engine, also 2005-2008 Dodge Ram 1500 Mega Cab, fits 2/4 wheel drive models and all wheelbases.
    10104 13.00
    Description_DES Flowmaster American Thunder Cat-back Exhaust System
    1164 304 Stainless Steel
    Description_EXT 2003-2008 Dodge Ram 2500, 3500 trucks with 5.7L engine. (See applications below) - Moderate sound
    1161 2
    Description_MKT This aluminized steel cat-back exhaust system fits 2003-2012 Dodge Ram 2500/3500 with the 5.7L Hemi engine, and also fits 2005-2008 Dodge Ram 1500 MegaCab with 5.7L engine. As an American Thunder system, it will provide improved performance and fuel economy while producing a moderate tone inside and outside the truck. Constructed from 16-gauge mandrel-bent aluminized steel tubing flowing into a Super 50 Series™ muffler. The dual 2.50-inch mandrel-bent tailpipes use the factory hanger locations for an easy installation. The system is finished off with a pair of polished 3.00-inch 304 stainless steel tips and comes with two sets of tailpipe exits giving you the option of two exit styles. Either straight out the back under the bumper, or out to the sides behind the rear wheels, which is ideal for towing applications. Easy to follow instructions and all necessary hardware is provided and the system is backed by our 3-year Limited Warranty.
    9878 No
    Description_FAB Includes Hangers and Hardware for an Easy Installation
    10980 Round
    Description_FAB Mandrel-bent 16 Gauge Aluminized Steel Tubing
    9875 Single Wall
    Description_FAB Connects After Factory Catalytic Converter
    9870 Dual Out Side
    Description_FAB Uses the Factory Hanger Locations
    9870 Dual Out Rear
    Description_FAB Moderate Exterior Exhaust Tone
    200 Aluminized
    Description_FAB Clears the Factory Spare Tire
    353 No
    Description_FAB Dual Tailpipe Exit Locations
    3390 Performance
    4364 Yes
    Heat Shield Included No
    Inlet Diameter 3.00
    596 Clamp-On
    9871 2.50
    92 No
    9884 5.00
    1892 18.00
    4372 Aluminized Steel
    9882 Black High-Temperature Paint Finish
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 3.00
    4366 3.13
    9963 Slip-Fit
    4375 2
    Muffler Part Number 9530572
    4374 1
    Muffler Series 50 Series HD
    1174 Chambered
    part type Exhaust System
    3530 Aluminized Steel
    Product Type Exhaust System
    Sound Level Moderate
    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 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 American Thunder
    9874 Clamp-On
    9876 Angled
    1162 3.00
    9877 Rolled Edge Angle Cut
    1163 Polished
    9881 No
    10104 13.00
    1164 304 Stainless Steel
    1161 2
    9878 No
    10980 Round
    9875 Single Wall
    9870 Dual Out Side
    9870 Dual Out Rear
    200 Aluminized
    353 No
    3390 Performance
    4364 Yes
    Heat Shield Included No
    Inlet Diameter 3.00
    596 Clamp-On
    9871 2.50
    92 No
    9884 5.00
    1892 18.00
    4372 Aluminized Steel
    9882 Black High-Temperature Paint Finish
    4367 No
    4368 No
    Muffler Included Yes
    9962 Slip-Fit
    4365 3.00
    4366 3.13
    9963 Slip-Fit
    4375 2
    Muffler Part Number 9530572
    4374 1
    Muffler Series 50 Series HD
    1174 Chambered
    part type Exhaust System
    3530 Aluminized Steel
    Product Type Exhaust System
    Sound Level Moderate
    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


    This Part Fits:

    Year Make Model Submodel Notes
    2006 Dodge Ram 1500 Laramie
    2007 Dodge Ram 1500 Laramie
    2008 Dodge Ram 1500 Laramie
    2006 Dodge Ram 1500 SLT
    2007 Dodge Ram 1500 SLT
    2008 Dodge Ram 1500 SLT
    2008 Dodge Ram 1500 SXT
    2006 Dodge Ram 2500 Power Wagon
    2007 Dodge Ram 2500 Power Wagon
    2008 Dodge Ram 2500 Power Wagon
    2003 Dodge Ram 2500 SLT
    2004 Dodge Ram 2500 SLT
    2005 Dodge Ram 2500 SLT
    2006 Dodge Ram 2500 SLT
    2007 Dodge Ram 2500 SLT
    2008 Dodge Ram 2500 SLT
    2006 Dodge Ram 2500 Sport
    2007 Dodge Ram 2500 Sport
    2003 Dodge Ram 2500 ST
    2004 Dodge Ram 2500 ST
    2005 Dodge Ram 2500 ST
    2006 Dodge Ram 2500 ST
    2007 Dodge Ram 2500 ST
    2008 Dodge Ram 2500 ST
    2008 Dodge Ram 2500 SXT
    2006 Dodge Ram 2500 TRX4
    2007 Dodge Ram 2500 TRX4
    2003 Dodge Ram 3500 Laramie
    2004 Dodge Ram 3500 Laramie
    2005 Dodge Ram 3500 Laramie
    2006 Dodge Ram 3500 Laramie
    2007 Dodge Ram 3500 Laramie
    2008 Dodge Ram 3500 Laramie
    2003 Dodge Ram 3500 SLT
    2004 Dodge Ram 3500 SLT
    2005 Dodge Ram 3500 SLT
    2006 Dodge Ram 3500 SLT
    2007 Dodge Ram 3500 SLT
    2008 Dodge Ram 3500 SLT
    2006 Dodge Ram 3500 Sport
    2007 Dodge Ram 3500 Sport
    2003 Dodge Ram 3500 ST
    2004 Dodge Ram 3500 ST
    2005 Dodge Ram 3500 ST
    2006 Dodge Ram 3500 ST
    2007 Dodge Ram 3500 ST
    2008 Dodge Ram 3500 ST
    2008 Dodge Ram 3500 SXT
    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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