Description
The Flowmaster 40 Series Delta Flow® Chambered Muffler is engineered to deliver aggressive exhaust sound and improved performance for street, strip, and off-road applications. Featuring Flowmaster’s Delta Flow® technology, the dual chamber design reduces interior resonance while providing mild exterior tone improvements over standard 40 Series mufflers. Constructed from 16-gauge aluminized steel and fully MIG welded, this muffler ensures maximum durability and long-lasting performance.
Key Features
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2.50-inch offset inlet and 2.50-inch offset outlet
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Aggressive exterior sound with reduced interior resonance
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Race-proven Delta Flow® technology
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No internal packing to blow out
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Durable, fully welded 16-gauge aluminized steel construction
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Excellent for street, strip, and off-road applications
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Universal fit for 4- and 6-cylinder engines
Fitment
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Universal fit for vehicles with 4- or 6-cylinder engines
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Mount Type: Uses new hangers (not included)
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Inlet/Outlet: 2.50-inch offset inlet / 2.50-inch offset outlet
Technical Specifications
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Brand: Flowmaster
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Muffler Series: 40 Series Delta Flow
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Muffler Type: Chambered
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Body Height: 4.00 IN
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Body Length: 13.00 IN
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Body Width: 9.75 IN
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Body Material: 16-gauge aluminized steel
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Shape: Oval
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Finish: High-temperature paint
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Sound Level: Aggressive
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Clamps Included: No
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Hanger Included: No
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Inlet Connection: Slip-Fit
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Inlet Diameter: 2.50 IN
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Outlet Connection: Slip-Fit
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Outlet Diameter: 2.50 IN
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Overall Length: 19.00 IN
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Emission Code: 5
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Vehicle Type: 4/6 CYL Engine
