Flowmaster® - American Thunder™ Cat-Back Exhaust System with Split Rear/Side Exit

30 reviews|Item # 2439147761
$929.95 - $1,129.95
Availability Varies - Depends on Product Options
Guaranteed Fit
2014 Dodge Ram
  • View Product Options
Notes:
  • The system comes with 50 Series HD muffler
  • Remember to check your local or state laws regarding vehicle noise restrictions and Emission Standards
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Product Details

Dodge Ram 2014, American Thunder™ Cat-Back Exhaust System with Split Rear/Side Exit by Flowmaster®. Exhaust System Type: Cat-Back. American Thunder exhaust system is perfect for the person looking for a moderately aggressive sound level outside of the car, while maintaining a mild sound level inside, with all of the performance benefits that you would expect from Flowmaster. American Thunder gives you the classic sound of a Flowmaster chambered exhaust, which is the classic sound of classic American big performance engines. This is a system that gives the most sedate vehicle a performance rumble.

Notes

  • The system comes with 50 Series HD muffler
  • Remember to check your local or state laws regarding vehicle noise restrictions and Emission Standards

Specifications

Exhaust System Type: Cat-Back
Exit Location: Split Rear/Side
Muffler Series: 50 Series HD
Muffler Quantity: 1
Tip Quantity: 2

Features

  • High Quality Performance Sound
  • Increases Torque and Power
  • Mandrel Bent 16 Gauge Tubing
  • Includes Hangers and Hardware for Easy Installation
  • Every System Tuned on Dynamometer

American Thunder gives you exactly the sound that is promised by the name of the series. The exhaust sound of the American Thunder system has become a symbol of American power that is recognized all over the world. American Thunder is the most popular of the Flowmaster exhaust systems, enhancing power, torque, throttle response and mileage for automobile enthusiasts all over the world.

All Flowmaster exhaust systems give the same improvement of performance. All Flowmaster exhaust systems produce a beautiful deep performance tone. Choosing between the five different exhaust systems is not a technical decision – it is all up to your personal taste. It’s A Sound Decision™. The racing origin is evident in every Flowmaster exhaust system. All the five series of systems are tuned for maximum performance. They differ in technology and tuning, and thus in tone and character, giving you a performance engine sound to your personal liking.

Flowmaster exhaust systems employ two unique technologies, the patented Delta Flow and the Laminar Flow. They give different characters of sound and can be tuned to achieve the desired exhaust note. Flowmaster Exhaust System Technology is so versatile and gives such a high degree of control that it is used both by racers, who want maximum power, and by the U.S. Air Force in Stealth applications, where maximum silence and minimum heat emissions are prime considerations.

Be it for a domestic or import truck, SUV, off-road warrior, daily driver, muscle car, euro-spec cruiser or sport compact vehicle, Flowmaster technicians personally hand select the right muffler, tubing size, resonator, and tip to make the process easy for you. Best of all, Flowmaster stainless steel exhaust systems are covered by a Limited Lifetime Warranty; ensuring that your exhaust will last as long as you own your vehicle. If you choose aluminized steel products, Flowmaster backs them up with a 3-year warranty.

Flowmaster® has its roots in solving the engine noise problems encountered by California racers in the 1980s. In 1983 Flowmaster’s founder, Ray Flugger, created his first patented design of racing silencers, which dampened noise with minimal loss of power. Ray attached handles to ease carrying the square shaped race mufflers through the race pits, and the mufflers became known as the "suitcase mufflers." Today, the innovative Flowmaster mufflers are the result of years of development with top race engine builders, thousands of hours of dyno research and "real-world" on-track testing.

Reviews

(30)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
Flowmaster® - American Thunder™ Cat-Back Exhaust System with Split Rear/Side Exit
/5
1-10 of 30 Reviews
The sound in the cab was annoying. Between 1600 and 2000 rpms, I just couldn't stand it. Called CS to get a new muffler and they couldn't help me. I took it to a specialist and he put a new muffler on it.
Posted by John (Pembroke, MA) / August 02, 20202018 Ram 3500
Works great.
Posted by Scott J (Union, CT) / April 23, 20182018 Ram 2500
5 of 5
Ram Kit
Very easy to install, only took 30 min. Look great. Perfect fit and quality. Not that aggressive sounding but good for cat-back system.
Posted by John (Dryden, ON) / August 17, 20132013 Dodge Ram
Solid buy. Very easy to install if you’re looking for louder but not ridiculously loud this is it.
Posted by Isaac (Rocky Ford, CO) / March 01, 20192013 Ram 1500
5 of 5
Love It!
Easy to install and sounds awesome. Highly recommend this exhaust kit.
Posted by Alexander (Tucson, AZ) / May 20, 20132013 Dodge Ram
5 of 5
Flowmaster's American Thunder
The Flowmaster exhaust sounds great on my truck, it gives the aggressive sound, and it was very easy to install too. It took me about 1hr to complete it. My 2012 Dodge Ram Rt sounds great, with it I get more mpg.
Posted by Rachid (Port Royal, SC) / March 02, 20132013 Dodge Ram
5 of 5
Excellent Experience
Product was received in a timely manner and was exactly as advertised. Installation was even easier than stock, as the left side tail pipe is designed in 2 pieces as opposed to the 1 piece factory pipe. This made it simple to install over and around the axle and spare tire. I did this installation on my garage floor without the use of a hoist and had it completed in about an hour.
Posted by Steve (Yarker, ON) / November 30, 20122011 Dodge Ram
Complete exhaust line goes perfectly on my Chevrolet pick-up Very good quality
Posted by Bertrand (St Pierre Brouck) / February 28, 20231993 Chevy CK Pickup
This went on a 2020 Ram 1500 Bighorn. The instructions were easy to read, and the installation was a breeze. Quality of parts is top notch, and fitment was right in the money. I’m impressed with how well this resonator delete kit woke up my Ram truck. Great sound inside and outside the cabin at low speeds, and it settles down nicely at highway speeds.
Posted by Patrick (Killeen, TX) / April 03, 20222019 Ram 1500
4 of 5
Love It
Flowmaster® - American Thunder™ Stainless Steel Cat-Back Exhaust System with Dual Rear Exit
I am in joying my American thunder cat back exhaust system on my 2006 Durango I have no complaints it now sounds like a Hemi instead of a typical mom car
Posted by Johnathan (Temple, TX) / August 07, 20212006 Dodge Durango
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