Flowmaster American Thunder Exhaust System (Dual Side Exit)
04-05 Dodge Ram 5.7 Hemi 1500
817397
The Flowmaster American Thunder Exhaust System delivers the sound, performance, and quality that performance enthusiasts demand. Constructed from durable 16-gauge stainless steel, this cat-back system uses mandrel-bent tubing for improved exhaust flow and enhanced durability. A Super 50 Series performance muffler sits at the heart of the system, offering a deep, moderately aggressive tone outside the vehicle while minimizing interior drone. Designed for a powerful yet refined sound experience, this system includes dual 2.50-inch tailpipes that give you two distinct exit options: out the sides behind the rear wheels—perfect for towing—or straight out the back under the rear bumper for a classic performance look. Each system is finished with large 3.00-inch polished 304 stainless steel tips that resist corrosion and provide a premium appearance. This bolt-on exhaust uses the factory hanger locations and includes all necessary parts and hardware for a straightforward, at-home installation. Backed by Flowmaster’s Lifetime Limited Warranty for peace of mind and lasting performance.
- Super 50 Series Muffler – Delivers deep, moderate exterior sound with minimal interior drone
- Mandrel-Bent 16-Gauge Stainless Steel Tubing – For strength, longevity, and smooth exhaust flow
- Dual 2.50-Inch Tailpipes – Custom fit for optimal performance and flexibility
- 3.00-Inch Polished 304 Stainless Steel Tips – High-end finish and corrosion resistance
- Two Tailpipe Exit Options – Rear or side exit to suit your style or towing needs
- Connects After Factory Catalytic Converter – Emissions legal setup
- Uses Factory Hanger Locations – Simplifies installation with no cutting or welding
- Includes All Required Hardware and Instructions – DIY-friendly design
- Lifetime Limited Warranty – Long-term protection backed by Flowmaster
Flowmaster is an iconic exhaust brand famous for signature exhaust tone and performance mufflers, as well as complete axle-back and cat-back systems. Built for muscle cars, trucks, and performance builds, Flowmaster systems are designed to improve flow and deliver the sound character enthusiasts chase.
Flowmaster American Thunder Exhaust System (Dual Side Exit): Dodge Ram 5.7 Hemi 1500 2004 - 2005
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PART # 817397
817397 Flowmaster 04-05 Dodge Ram 5.7 Hemi 1500 American Thunder Exhaust System (Dual Side Exit) Unleash the power and sound of your vehicle with the Flowmaster American Thunder Exhaust System. Built from 16-gauge stainless steel, it features a Super 50 Series muffler and dual 2.50-inch tailpipes with polished 3.00-inch tips. Choose from side or rear exits for a custom look. Includes all hardware and is backed by a lifetime warranty.
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Flowmaster American Thunder Exhaust System (Dual Side Exit)
04-05 Dodge Ram 5.7 Hemi 1500
817397
The Flowmaster American Thunder Exhaust System delivers the sound, performance, and quality that performance enthusiasts demand. Constructed from durable 16-gauge stainless steel, this cat-back system uses mandrel-bent tubing for improved exhaust flow and enhanced durability. A Super 50 Series performance muffler sits at the heart of the system, offering a deep, moderately aggressive tone outside the vehicle while minimizing interior drone. Designed for a powerful yet refined sound experience, this system includes dual 2.50-inch tailpipes that give you two distinct exit options: out the sides behind the rear wheels—perfect for towing—or straight out the back under the rear bumper for a classic performance look. Each system is finished with large 3.00-inch polished 304 stainless steel tips that resist corrosion and provide a premium appearance. This bolt-on exhaust uses the factory hanger locations and includes all necessary parts and hardware for a straightforward, at-home installation. Backed by Flowmaster’s Lifetime Limited Warranty for peace of mind and lasting performance.
- Super 50 Series Muffler – Delivers deep, moderate exterior sound with minimal interior drone
- Mandrel-Bent 16-Gauge Stainless Steel Tubing – For strength, longevity, and smooth exhaust flow
- Dual 2.50-Inch Tailpipes – Custom fit for optimal performance and flexibility
- 3.00-Inch Polished 304 Stainless Steel Tips – High-end finish and corrosion resistance
- Two Tailpipe Exit Options – Rear or side exit to suit your style or towing needs
- Connects After Factory Catalytic Converter – Emissions legal setup
- Uses Factory Hanger Locations – Simplifies installation with no cutting or welding
- Includes All Required Hardware and Instructions – DIY-friendly design
- Lifetime Limited Warranty – Long-term protection backed by Flowmaster
Flowmaster is an iconic exhaust brand famous for signature exhaust tone and performance mufflers, as well as complete axle-back and cat-back systems. Built for muscle cars, trucks, and performance builds, Flowmaster systems are designed to improve flow and deliver the sound character enthusiasts chase.
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YEARMAKEMODELSUBMODEL2002 - 2010DodgeRam5.7L Hemi
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Standard shipping
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.