Performance Mufflers

Flowmaster 10 Series Delta Force Race Muffler 3.00 Offset In / 3.00 Center Out

The Flowmaster Super 10 Series Race Muffler is engineered for enthusiasts seeking the most aggressive sound and maximum performance. Utilizing Flowmaster's patented Delta Flow technology, this single-chamber muffler delivers exceptional exhaust flow,...

Flowmaster Super 40 Series Chambered Muffler 3" Offset/Center - 953046

Upgrade your performance ride with the Flowmaster Super 40 Series Muffler, engineered with the brand’s race-proven Delta Flow® technology. This muffler delivers deep, aggressive tone and excellent performance on high-horsepower vehicles thanks to its...

Flowmaster Original 40 Series Performance Muffler 3"-2.5" Center/Dual - 430402

The Flowmaster Original 40 Series muffler is engineered for enthusiasts seeking a bold, aggressive exhaust tone. Its chambered design manipulates sound frequencies, producing a distinctive rumble that stands out on the road. Crafted from durable 16-gauge...

Flowmaster Original 40 Series Performance Muffler 2.25" Center/Offset - 42442

The Flowmaster Original 40 Series muffler is engineered for enthusiasts seeking a bold, aggressive exhaust tone. Its chambered design manipulates sound frequencies, producing a distinctive rumble that stands out on the road. Crafted from durable 16-gauge...

Flowmaster Pro Series Shorty Muffler 3.00 Center In / 3.00 Center Out - 13012100

Upgrade your exhaust system with the Flowmaster Pro Series Laminar Flow Muffler, built on advanced laminar-flow core technology to give you a deep, aggressive tone while maintaining refined cabin comfort. Constructed with premium 409 stainless steel and...

Flowmaster Super 44 Series Chambered Muffler 2.25" Center/Dual - 9424472

Upgrade your performance build with the Flowmaster Super 44 Series Delta Flow Muffler — engineered as the most aggressive, deepest-sounding two-chamber street muffler in their lineup. Designed with race-proven Delta Flow® technology, this muffler...

Flowmaster 50 Series Delta Flow Chambered Muffler 2.5" Center/Offset - 942552

Upgrade your ride with the Flowmaster 50 Series Delta Flow Muffler, engineered to deliver a smooth yet aggressive exhaust tone while keeping interior drone to a minimum. Featuring Flowmaster’s race-proven Delta Flow internal design and a three-chamber...

Flowmaster Pro Series Outlaw Race Muffler 3" Center/Center - 13009130

To address the increasing number of tracks around the country that are coming under pressure to regulate sound emissions, the Flowmaster Engineering team went to the drawing board with three goals; Maximum power, Maximum decibel reduction and Minimal...

Flowmaster Original 40 Series Muffler 409 Stainless O/C 3" - 8043041

The Flowmaster Original 40 Series muffler is engineered for enthusiasts seeking a bold, aggressive exhaust tone. Its chambered design manipulates sound frequencies, producing a distinctive rumble that stands out on the road. Crafted from durable 16-gauge...

Flowmaster 50 Series HD Three-Chamber Exhaust Muffler 2.5" Dual/Dual - 8525554

Upgrade your heavy-duty truck with the Flowmaster 50 Series HD Muffler, engineered specifically for large engines and towing rigs. Built with a substantial case size and 4.00-inch internal components, this muffler is crafted to boost horsepower, torque,...

Flowmaster Outlaw Series Race Muffler Short 3.5" Center/Center - 15435s

The Flowmaster Outlaw Race Muffler is built for maximum performance and an uncompromising race-ready sound. Designed with a straight-through, short case construction, this muffler delivers the most aggressive tone available from Flowmaster while...

Flowmaster Delta Flow 40 Series Performance Muffler 2.25" Center/Center - 942440

The Flowmaster 40 Series Delta Flow Muffler is engineered to deliver a deep, aggressive exhaust tone while minimizing interior cabin noise. Utilizing Flowmaster's patented Delta Flow technology, this two-chamber muffler optimizes exhaust scavenging,...

Flowmaster Super 40 Series Chambered Muffler 3"-2.5" Center/Dual - 9530452

Upgrade your performance ride with the Flowmaster Super 40 Series Muffler, engineered with the brand’s race-proven Delta Flow® technology. This muffler delivers deep, aggressive tone and excellent performance on high-horsepower vehicles thanks to its...

Flowmaster 80 Series Crossflow Chambered Muffler 2.5" Offset/Dual - 42583

Upgrade your ride with the Flowmaster 80 Series Cross-Flow muffler — built to deliver that classic aggressive muscle-car roar in a compact, transverse layout. This muffler is purpose-designed for cross-flow applications where the inlet and outlet sit on...

Flowmaster Delta Flow 40 Series Performance Muffler 2.5" Center/Offset - 942542

The Flowmaster 40 Series Delta Flow Muffler is engineered to deliver a deep, aggressive exhaust tone while minimizing interior cabin noise. Utilizing Flowmaster's patented Delta Flow technology, this two-chamber muffler optimizes exhaust scavenging,...

Flowmaster 50 Series HD Three-Chamber Muffler 409 SS 3.5" Offset/Offset - 853558

Upgrade your heavy-duty truck with the Flowmaster 50 Series HD Muffler, engineered specifically for large engines and towing rigs. Built with a substantial case size and 4.00-inch internal components, this muffler is crafted to boost horsepower, torque,...