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

Signature Aggressive Sound. The Flowmaster 40 Series Center/Offset Oval Muffler delivers the iconic aggressive exhaust tone Flowmaster is known for, making it a top choice for performance-minded drivers. Designed for street, strip, and off-road use, this muffler improves both sound and exhaust flow, giving your vehicle a deeper, more powerful tone.

Construction and Appearance. Built from durable 16-gauge aluminized steel and fully MIG welded, the 40 Series muffler is designed for longevity and high-heat resistance. It features a center/offset oval design with 2.5-inch inlet and outlet for versatile installation, and it uses no internal packing—ensuring consistent sound output over time without blowout or degradation.

Installation. Installation is easy for experienced DIYers or professionals, though some adaptation may be required to fit specific exhaust systems. The universal design makes it compatible with a wide range of applications.

Warranty. This muffler is backed by a three-year limited warranty for quality and performance assurance.

Application. This Flowmaster 40 Series Center/Offset Oval Muffler fits most vehicles with universal fitment; some adaptation may be required.

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