Flowmaster

The Flowmaster 40 Series Chambered Muffler (2.50" offset in / 2.50" offset out) is a two-chamber, two-baffle exhaust muffler engineered to deliver the classic aggressive Flowmaster sound with durable aluminized-steel construction for universal custom-fit installations. Built for enthusiasts who want the iconic bark and...

The Flowmaster 40 Series Chambered Muffler is a two-chamber, 2.50" dual-in/dual-out performance muffler that creates the signature aggressive Flowmaster bark while improving exhaust flow. Built for enthusiasts who want authentic muscle-car sound without complex installation, this chambered unit blends old-school throaty tone with durable...

Flowmaster 40 Series Chambered Muffler (2.50" offset in / 2.50" center out) is a two-chamber performance muffler that delivers the brand’s signature aggressive tone while fitting custom exhaust setups. Designed from Flowmaster’s classic two-chamber blueprint, this 40 Series muffler balances a bold, snarling exhaust...

Flowmaster 40 Series Chambered Muffler (3.00" offset in / 3.00" offset out) is a two-chambered performance muffler that delivers Flowmaster’s signature aggressive sound and durable, universal-fit construction for custom exhaust systems. Built from 16-gauge aluminized steel with full MIG welds and Flowmaster’s proven two-chamber...

The Flowmaster 40 Series Chambered Muffler is a two-chamber, 2.25" inlet/outlet performance muffler that delivers the brand's signature aggressive sound while improving exhaust flow and durability for custom builds. Built to be a cornerstone of performance exhaust systems, the Flowmaster 40 Series merges the...

Flowmaster 40 Series chambered muffler delivers the classic aggressive bark and improved exhaust flow in a durable 3.00" center-in, 2.50" dual-out configuration. This Flowmaster 40 Series muffler is a two-chambered, performance-oriented silencer engineered for muscle cars, trucks, street rods, and custom exhaust builds. Constructed...

The Flowmaster 40 Series Chambered Muffler is a two-chamber, 3.00" inlet/outlet performance muffler that delivers the classic aggressive Flowmaster bark with durable aluminized-steel construction. Built as the signature sound option from Flowmaster, the 40 Series blends a distinctive, muscle-car-ready tone with practical construction for...

The Flowmaster Flow FX chambered muffler (2.25" center in / 2.25" center out) is a durable, street-friendly exhaust muffler that delivers a deeper yet controlled tone while improving flow and reducing back pressure. Built for drivers who want a traditional, mellow exhaust note without...

Flowmaster Flow FX Chambered Muffler (2.50" center in / 2.50" center out) is a durable, straight-through chambered muffler that deepens exhaust tone while improving flow and reducing backpressure for street and daily-driven vehicles. Engineered for enthusiasts who want a richer, traditional exhaust note without...

The Flowmaster Flow FX chambered muffler (2.50" offset in / 2.50" offset out) is a durable, straight-through muffler engineered to deepen exhaust tone while keeping cabin drone in check. This Flow FX muffler blends a large-diameter perforated core with high-temperature sound-absorbing material inside a...

Flowmaster Flow FX Chambered Muffler (3.00" Center In / 3.00" Center Out) is a durable, straight-through chambered muffler that produces a deeper, mellow performance tone while improving exhaust flow and resisting corrosion. This Flowmaster Flow FX muffler blends the classic chambered character with a...

The Flowmaster Flow FX chambered muffler is a durable, moderate-tone exhaust unit with a perforated straight-through core engineered to improve flow and reduce back pressure for street and daily-driven vehicles. This 3.00" offset inlet / 3.00" center outlet muffler from Flowmaster blends a deeper,...

The Flowmaster Flow FX chambered muffler is a 2.50" offset-in/2.50" center-out exhaust element that delivers a deeper, controlled street tone with improved flow and durable 409S stainless construction. If you want a muffler that balances a rich, classic sound with practical daily-drive behavior, the...

Flowmaster Flow FX Muffler (3.00" center in / 3.00" center out) is a straight-through, perforated-core muffler built to deliver a deeper street tone and improved exhaust flow without excessive cabin drone. This Flow FX muffler balances sound and performance for drivers who want a...

Flowmaster Super 10 Series Muffler (2.50" center in / 2.50" center out) is a loud, race-inspired chambered muffler engineered to deliver an aggressive exhaust tone and improved flow for performance builds. Built around Flowmaster’s Delta Flow internal chamber design, the Super 10 Series is...

The Flowmaster Super 10 Series Muffler is a race-inspired, chambered 2.50" dual-in/2.50" dual-out exhaust muffler built for aggressive tone, improved flow, and durable 409 stainless-steel construction. Designed by Flowmaster for drivers who want a bold sound and improved exhaust performance, the Super 10 Series...

Flowmaster Super 10 Series Muffler delivers an uncompromising, race-inspired aggressive tone and high-flow performance for muscle cars, trucks, and custom builds. The Super 10 Series from Flowmaster is a chambered, high-performance muffler engineered to produce one of the loudest, most assertive exhaust notes in...

Flowmaster Super 40 Series Chambered Muffler (3.00" center in / offset out) delivers a bold, deep exhaust tone with reduced in-cabin resonance for street-driven performance cars and trucks. Built to bring legendary Flowmaster sound to high-torque engines, the Super 40 combines a chambered Delta...

Flowmaster Super 44 Series chambered muffler (3.00" center in/center out) delivers a deep, aggressive two-chamber exhaust tone with improved scavenging and compact fitment for tight installations. The Super 44 is Flowmaster’s next step after the classic 40 Series: a dual-chamber design tuned to produce...