50 Series Big Block Chambered Muffler 50 Big Block 2.75 Dual In 2.50 Dual Out Mild Sound Flowmaster

This Flowmaster Super 50 Series Big Block Dual In/Dual Out Oval Muffler uses a large internal tuning chamber that improves exhaust flow while helping reduce interior resonance and harsh cabin tone. It's described as offering "mileage and power gains" thanks to its expanded volume and enhanced internal design. With dual 2.75-inch inlets and dual 2.50-inch outlets, it offers flexibility for dual-exit exhaust systems, performance applications, or custom offsets. Constructed from 16-gauge aluminized steel and fully MIG-welded for durability. It is positioned as Flowmaster's quietest chambered option in this category, offering refined exterior tone and low cabin drone, particularly beneficial in larger vehicles.