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 Design. The Flowmaster 70 Series Big Block II Center/Dual Oval Muffler with a 3-inch inlet and 2.25-inch outlets delivers a mild exterior tone ideal for trucks, SUVs, motorhomes, and high-performance street cars. It enhances horsepower and torque while maintaining minimal interior resonance, making it well suited for reliable street performance and towing applications.

Construction and Appearance. Made from durable 16-gauge aluminized steel, this muffler features a fully MIG-welded design to ensure long-lasting strength and resistance to corrosion. Its high-temperature black paint finish provides a sleek, tough look capable of withstanding extreme exhaust heat.

Installation. Installation is straightforward, requiring slip-fit and clamp-on or weld-on connections. It requires the use of new hangers (not included), and some adaptation may be needed due to its universal fitment design.

Application. Designed for universal fitment, this muffler may require customization during installation to fit various vehicles and exhaust configurations. It is compatible with emissions-controlled, non-emissions-controlled, and racing vehicles, as it does not affect emissions compliance.

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