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

Stainless Steel Construction. The Flowmaster 40 Series Delta Flow Offset/Offset Oval Muffler - 2.5 in. is specifically designed for street/strip and off-road applications. With a satin black finish, this muffer is constructed from 16-gauge 409S stainless steel and fully MIG welded for maximum strength and durability.

2-Chamber/Reflection Design. This muffler features a 2-chamber design that uses Flowmaster's patented Delta Flow Technology. The Delta deflectors generate increased scavenging for improved performance and reduced sound inside the cabin. This design also helps to give your truck a natural muscle car tone with a deep, aggressive note.

Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required.

Lifetime Limited Warranty. The Flowmaster lifetime limited warranty applies to stainless steel mufflers, stainless steel exhaust systems, stainless steel pipes, and other stainless steel exhaust accessories (except exhaust tips). See Flowmaster's complete warranty for details.

Application. The Flowmaster 40 Series Delta Flow Offset/Offset Oval Muffler - 2.5 in. will fit all 1997-2025 Ford F-150/Raptor truck models.

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