Flowmaster Super 40 Series Dual In/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

Performance Muffler Solution. The Flowmaster Super 40 Series Dual In/Dual Out Oval Muffler with 2.50-inch inlet and outlet diameters is engineered to deliver a deep, aggressive exhaust note while enhancing overall engine performance. Perfect for high horsepower vehicles, it balances sound and efficiency for street and strip applications and is compatible with a wide range of vehicles including muscle cars, street rods, and trucks.

Construction and Appearance. Crafted from durable 16 gauge aluminized steel and fully MIG welded for strength and longevity, this muffler features a black high-temperature paint finish that resists corrosion and heat while maintaining a clean, aggressive look. Its oval shape and larger case profile utilize Flowmaster’s Delta Flow technology to optimize sound and performance.

Installation. Installation requires slip-fit connections compatible with clamp-on or weld-on inlet types. New hangers are necessary as none come included. Some adaptation may be required to fit a variety of applications without the need for drilling.

Application. Designed for universal fitment, this muffler may require some adaptation to accommodate specific vehicle setups or mounting configurations.

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