
CHRYSLER 300 / 300C PARTS
DODGE CHALLENGER PARTS
DODGE CHARGER PARTS
DODGE DURANGO PARTS
DODGE MAGNUM PARTS
DODGE NEON SRT4 PARTS
DODGE RAM PARTS
JEEP GRAND CHEROKEE PARTS
JEEP WAGONEER PARTS
BRAKE PARTS
ENGINE PARTS
Buyers Guides
LIGHTING PARTS
SUPERCHARGER KIT
Buyers Guides
WHEEL SPACER
SWAG
GIFT CERTIFICATES
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.
Couldn't load pickup availability
MOST orders over $250 ship free*
100% Authorized Direct Retailer
Inventory updated throughout the day

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.
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.