USE COUPON CODE "SUMMER26"
03-08 Dodge Ram 5.7L Hemi 2500 / 3500
17438
The Flowmaster American Thunder Exhaust System is engineered to improve your vehicle’s performance, efficiency, and sound. Constructed from durable 16-gauge mandrel-bent aluminized steel, it flows into a Super 50™ Series performance muffler for a balanced tone—moderate inside the cabin and outside the vehicle. Dual 2.5-inch mandrel-bent tailpipes use factory hanger locations and offer two exit options: straight out the back under the bumper or out to the sides behind the rear wheels, ideal for towing. Polished 3-inch 304 stainless steel tips complete the look, while all necessary hardware and instructions are included for a quick, easy installation. Backed by Flowmaster’s 3-year limited warranty, it’s a reliable performance upgrade for your vehicle.
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.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
17438 Flowmaster 03-08 Dodge Ram 5.7L Hemi 2500 / 3500 American Thunder Exhaust System. Upgrade your vehicle with the Flowmaster American Thunder Cat-back Exhaust System. Built from 16-gauge mandrel-bent aluminized steel and featuring a Super 50™ Series muffler, it delivers a moderate exterior and interior tone. Dual 2.5-inch tailpipes with two exit options and polished 3-inch stainless steel tips make installation easy, while enhancing performance, sound, and towing capability.
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MADE IN THE USA
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03-08 Dodge Ram 5.7L Hemi 2500 / 3500
17438
The Flowmaster American Thunder Exhaust System is engineered to improve your vehicle’s performance, efficiency, and sound. Constructed from durable 16-gauge mandrel-bent aluminized steel, it flows into a Super 50™ Series performance muffler for a balanced tone—moderate inside the cabin and outside the vehicle. Dual 2.5-inch mandrel-bent tailpipes use factory hanger locations and offer two exit options: straight out the back under the bumper or out to the sides behind the rear wheels, ideal for towing. Polished 3-inch 304 stainless steel tips complete the look, while all necessary hardware and instructions are included for a quick, easy installation. Backed by Flowmaster’s 3-year limited warranty, it’s a reliable performance upgrade for your vehicle.
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.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
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.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
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.
