Flowmaster 40 Series Delta Flow Offset/Dual Out Oval Muffler; 2.50-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)

Performance Muffler. The Flowmaster 40 Series Delta Flow Offset/Dual Out Oval Muffler features a 2.50-inch inlet and 2.25-inch outlet designed to enhance exhaust flow and deliver an aggressive sound preferred by automotive enthusiasts. It is well-suited for street, strip, and off-road applications where improved scavenging and sound control are essential. The muffler generates a distinctive tone with reduced interior resonance, providing a superior driving experience.

Construction and Appearance. Constructed from 16 gauge aluminized steel, this muffler is fully MIG welded to ensure durability and longevity. It is finished with high-temperature black paint that resists harsh conditions while offering a sleek appearance. The chambered design incorporates Flowmaster’s patented Delta Flow technology to optimize both performance and sound.

Installation. Installation is straightforward with slip-fit inlet and dual outlet connections requiring minimal modification. Typically, no drilling is necessary. Note that hangers are not included, so users must provide their own.

Application. This muffler is designed for universal fitment and may require some adaptation depending on the specific vehicle setup. It fits a wide range of 4 and 6-cylinder vehicles, muscle cars, street rods, and trucks, providing versatility across multiple applications.

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