Flowmaster 70 Series Big Block II Center/Dual Oval Muffler; 3-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)

Performance Muffler Solution. The Flowmaster 70 Series Big Block II Center/Dual Oval Muffler with a 3-inch inlet and 2.25-inch outlet is engineered to improve horsepower, torque, and engine efficiency while delivering a mild exterior exhaust tone ideal for trucks, SUVs, RVs, tow vehicles, and high-performance street cars. It employs Delta Flow® technology to enhance sound control without sacrificing performance.

Construction and Appearance. Made from durable 16 gauge aluminized steel, this muffler features a fully MIG welded design that ensures maximum longevity and strength. Its exterior is coated with high-temperature black paint to resist environmental elements and maintain a sleek appearance.

Installation. Installation is straightforward with a slip-fit, clamp-on, or weld-on inlet connection, requiring no drilling for most applications. It uses new hangers (not included), and some adaptation may be necessary due to universal fitment.

Application. This muffler fits universal applications with some adaptation needed depending on vehicle configuration. It is not reversible and is designed primarily for performance-focused street vehicles without specific vehicle restrictions.

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