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.
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.
Swap out your boring stock muffler and slip into booming MBRP Universal Mufflers. These free flow mufflers boast chambered or spiral core technology to tear down restrictions and unlock your motor’s true voice. Available in a range of styles and sizes. 3-year warranty on aluminized. Lifetime Warranty on stainless.
For maximum exhaust performance that doesn't stab at your eardrums, deck out your muscle car, SUV or diesel rig with Flowmaster Pro Series Mufflers. Thanks to the Laminar Flow design, these mufflers feel like you're running straight headers but without the headache. 3-year warranty.