Performance Mufflers

Exhaust Muffler Flowmaster 12418304

Upgrade your performance ride with the Flowmaster Super HP-2 Series Muffler — engineered to deliver refined tone and high-quality build for street and show applications. Wrapped in a sleek, compact square-case design, this muffler houses...

Flowmaster Super 40 Series Chambered Muffler 409 SS 3"-2.5" Cent./Dual - 8530452

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 Performance DBX Muffler - 2.25" Center In / 2.25" Center Out

Upgrade your exhaust system with the Flowmaster dBX Series Laminar Flow Muffler, built using advanced Laminar Flow core technology derived from both the HP-2 and Pro Series muffler lines. This premium muffler is engineered to deliver maximum performance...

Flowmaster Super 50 Series Chambered Muffler 409 SS 2.5" Offset/Center- 852556

Upgrade your ride with the Flowmaster Super 50 Series Muffler — the ultimate step up in sound control and performance from the original 50 Series Delta Flow design. Built with a large-tuned-chamber case that optimizes exhaust flow, this muffler boosts...

Flowmaster Super HP-2 Muffler 409SS 2.25 Center In./2.25 Center Out - 12412409

Upgrade your performance ride with the Flowmaster Super HP-2 Series Muffler — engineered to deliver refined tone and high-quality build for street and show applications. Wrapped in a sleek, compact square-case design, this muffler houses...

Flowmaster 50 Series Big Block Chambered Muffler 2.75-2.5" Dual/Dual - 527504

Upgrade your heavy-duty truck, full-size SUV or tow rig with the Flowmaster 50 Series Big Block Muffler; the quietest muffler in Flowmaster’s lineup. Built with a large case size and internal tuning chamber, this muffler combines improved horsepower,...

Exhaust Muffler-80 Series(TM) Cross-Flow Muffler fits 97-04 Chevrolet Corvette

The 80 series is a cross flow design for applications where the muffler is mounted transversely behind the rear end. Delivering a moderate muscle car sound both inside and outside the vehicle, this is an excellent replacement for Camaros & Firebirds with...

Flowmaster 80 Series Crossflow Chambered Muffler 409 SS 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 80 Series Crossflow Chambered Muffler 2.5" Offset/Offset Same Side

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 Super 10 Series Chambered Muffler 2.5" Offset/Dual - 8425810

Unleash the most aggressive exhaust tone with the Flowmaster Super 10 Series Mufflers, engineered for enthusiasts seeking uncompromising performance and sound. These single-chamber mufflers utilize Flowmaster’s patented Delta Flow® technology, enhancing...

Flowmaster 70 Series Chambered Muffler 2.5" Offset/Offset - 52573

Upgrade your vehicle’s exhaust system with the Flowmaster 70 Series Muffler; engineered for trucks, SUVs, RVs, and high-performance street cars where quiet sophistication and power matter. Using Flowmaster’s patented Delta Flow technology, this muffler...

Flowmaster 80 Series Crossflow Chambered Muffler 2.5" Off/Off Same Side 409 SS

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 70 Series Chambered Muffler 2.5" Center/Offset - 52572

Upgrade your vehicle’s exhaust system with the Flowmaster 70 Series Muffler; engineered for trucks, SUVs, RVs, and high-performance street cars where quiet sophistication and power matter. Using Flowmaster’s patented Delta Flow technology, this muffler...

Flowmaster 70 Series Chambered Muffler 2.5" Offset/Center - 52571

Upgrade your vehicle’s exhaust system with the Flowmaster 70 Series Muffler; engineered for trucks, SUVs, RVs, and high-performance street cars where quiet sophistication and power matter. Using Flowmaster’s patented Delta Flow technology, this muffler...

Flowmaster 50 Series Delta Flow Chambered Muffler 2.5" Offset/Offset - 842553

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 Super 50 Series Chambered Muffler 2.5" Offset/Offset- 52558

Upgrade your ride with the Flowmaster Super 50 Series Muffler — the ultimate step up in sound control and performance from the original 50 Series Delta Flow design. Built with a large-tuned-chamber case that optimizes exhaust flow, this muffler boosts...