Flowmaster Super 40 Series Center/Dual Out Oval Muffler; 3-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

Performance Exhaust Upgrade. The Flowmaster Super 40 Series Center/Dual Out Oval Muffler with a 3-inch inlet and 2.50-inch outlet is engineered to deliver an aggressive deep tone that enhances the sound of high horsepower vehicles. It balances a powerful exhaust note with controlled interior resonance, making it an ideal choice for street or strip applications on muscle cars, trucks, and street rods.

Construction and Appearance. Crafted from durable 16-gauge 409 stainless steel with full MIG welding, this muffler offers long-lasting strength and reliability. It is finished with black high-temperature paint that resists heat and corrosion, ensuring a rugged, long-lasting appearance under all driving conditions.

Installation. Installation requires basic mechanical skills. The muffler features slip-fit inlet and outlet connections designed for clamp-on or weld-on installation. Depending on the vehicle’s existing exhaust system, drilling may be necessary. New hangers are required but not included.

Application. Designed with a universal fit, this muffler is compatible with a wide range of 4- and 6-cylinder engines including classic and late model muscle cars, street rods, trucks, and SUVs. Some adaptation may be necessary for specific vehicle fitment. It is non-reversible and intended for street and street/strip use only.

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