Amp-up the power of your speed machine with Flowmaster Super 44 Series Mufflers. These universal performance mufflers are the most aggressive 4” case mufflers on the market. They are expertly designed to create optimum flow and pressure, too. Choose from smooth, diamond tread or stainless steel finish options. 3-year & Limited Lifetime Warranties.
Crafted from stainless steel, your Magnaflow Mufflers shine on with premium durability. They boast a round body shape that is perfect for cars, trucks, vans and SUVs alike. Boasts an expert-tuned sound. Plus, your Magnaflow Mufflers are available in many sizes and in different inlet/outlet configurations. And to top it off, your new mufflers carry a Lifetime Warranty.
Trick out your exhaust system with the toughest, loudest, most aggressive mufflers in the Flowmaster lineup: Super 10 Series Mufflers. These stainless steel, single-chamber mufflers pull no punches, unleashing an open-pipe roar coupled with Delta Flow scavenging. Limited Lifetime Warranty.
Toss that stock muffler aside and power up with Flowmaster Street Performance Mufflers. By boosting your overall power and sound, the drive ahead is always worth it. And, you get the perfect muffler to match your exact year, make and model. 3-year warranty or limited Lifetime Warranty.
When you’re looking for the deepest tone available for high-horsepower street cars, the Flowmaster Super 40 Muffler blows the competition out of the water. This muffler boasts an aluminized steel design for corrosion resistance. Its original two-chamber construction maximizes horsepower and torque, as well. Encased in a black, embossed Flowmaster casing. Your Flowmaster Super 40 Muffler carries a 3-year warranty.
Maximum horsepower that doesn't wake the neighbors? It's possible with Magnaflow XL Turbo Mufflers. Built with a combination of large-diameter perforated tubing and strategically placed sound baffles, XL Turbo Mufflers deliver maximum power with minimum resonance. Lifetime Warranty.
When your late-model performance ride or dual exhaust cruiser needs a boost of power and torque, the Flowmaster 40 Series Delta Flow Muffler is your best bet. Crafted with aluminized steel and constructed with a two-chamber design, this muffler is durable and unique. And, it is encased in an embossed Flowmaster case. 3-year & Limited Lifetime Warranties.
Enjoy more roar and less drone with high-flow MBRP Universal Resonators. Their unrestricted perfcore design speeds up the exhaust flow for monster increases in power and sound. Built in an array of sizes and shapes from aluminized steel (3-year warranty) or T304 stainless (Lifetime Warranty).
Give your muscle car or off-road racer the boost it needs to take home that checkered race flag. The Flowmaster Original 40 Series Muffler is the most aggressive sounding exhaust muffler on the market. Crafted with brilliant aluminized steel for corrosion resistance. It boasts a 2-chamber design and is encased in embossed Flowmaster case. Plus, your new muffler carries a 3-year warranty.
Let ‘em know you’re coming––and coming fast with Gibson SFT Round Superflow Mufflers. These performance mufflers power up your truck or SUV with maximum low– to mid–range performance and the classic big–block V8 growl. Lifetime Warranty.
Not sure which 2003 Dodge Ram Performance Mufflers are right for you? We have over 976 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I was surprised at how great this muffler sounds! Whether you're just cruising at 40mph in the city or racing at over 100 on the highway, the quality will really shine through the sound and I definitely wasn't disappointed. Not to mention that my dad (the old quiet-ride type) preferred the choked stock muffler instead made it so much better ;)" —Alexander V from Mission, TX bought a Magnaflow Performance Mufflers for a 2003 Dodge Ram.
"I had this installed on my 03 Ram Quad Cab Hemi and I am very pleased. It sits at about the same level as the stock unit so ground clearance is not compromised and it sounds amazing. Not too loud, but very rich and authoritative if you really get on it. Good price, good value, I definetly recommend it." —Jeff C from Cedar Falls, IA bought a Flowmaster 50 Series Delta Flow Mufflers for a 2003 Dodge Ram.
"This is an excellent muffler. It sounds aggresive but has very little cab drone. I love it. It really lets my Hemi breath." —Darren N from Sandwich, MA bought a Flowmaster 50 Series Delta Flow Mufflers for a 2003 Dodge Ram.
"These mufflers are a true classic. This is my 3rd seto on 3 different vehicles and I would not buy anything else." —Lee K from Belmont, MI bought a Flowmaster Super 44 Series Mufflers for a 2003 Dodge Ram.
"i installed this muffler on my 2003 Dodge Ram 1500 4.7L and it sounds great. it really rumbles and has alot of bass to it. nice black finish too. sounds especially good at low RPMs." —John D from Cumming, GA bought a Flowmaster Super 44 Series Mufflers for a 2003 Dodge Ram.
"This is a great sounding muffler. I wish I could have received info on the Hp Increase I could possibly see." —James W from La Vergne, TN bought a Flowmaster 50 Series Delta Flow Mufflers for a 2003 Dodge Ram.
"Good muffler. Not very loud until you get on it. I wanted something noticable, but not annoyingly loud and that is exactly what this muffler is. Slight drone under acceleration, but by no means annoying or too loud. Definetely recommend it." —Chris A from Garfield, AR bought a Flowmaster 50 Series Delta Flow Mufflers for a 2003 Dodge Ram.
"this muffler is great it has great sound. it has a very nice rumble to it. it looks graet and will last for a long time" —Dean H from Brandon, MN bought a Magnaflow Performance Mufflers for a 2003 Dodge Ram.
"easy install did it myself in 45 minutes, great sound even on single exhaust, perfect fit to boot" —Tina R from Carlyle, IL bought a Flowmaster Super 40 Series Mufflers for a 2003 Dodge Ram.