Flowmaster American Thunder Cat-back Exhaust System – Flowmaster (817843)

The American Thunder® cat-back exhaust system for the 2019-2024, 2026 RAM 1500 (New body) with 5.7L Hemi engine and factory dual tailpipes is perfect for the person looking for a deep powerful exterior sound with all of the performance benefits that you would expect from Flowmaster®. This bolt-on emissions legal system features all mandrel-bent stainless steel tubing leading into a 50 Series™ HD muffler that was originally designed specifically for RAM Hemi engines to deliver maximum power and exterior sound quality, but with a moderately pleasant interior tone at cruising speeds. Other features include dual 3.00-inch tailpipes that clear the factory spare tire and are finished with large 4.00-inch black ceramic coated exhaust tips filling out the factory cutouts in the rear bumper. The system utilizes the factory hangers, includes all necessary parts, hardware and instructions for an easy installation you can do at home. Comes with Flowmaster’s Lifetime Limited Warranty. Notes: Fits all 5.7L Hemi, 2/4 wheel drive models with 140.5, 144.6 and 153.5-inch wheelbases with 5.7 and 6.4-foot bed lengths.
Fits 2019-2024, 2026 RAM 1500 (New body) with 5.7L Hemi engine and factory dual tailpipes. – Aggressive to moderate sound
19-24 RAM 1500, 5.7L, AMT CB DOR 409S
SYS 19-26 RA
Does not fit trucks with factory single exit tailpipe or 2019-2024 Classic body.
Manufacturer of performance exhaust systems, mufflers, performance air intakes, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 4 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

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Vehicle Fitment