Description
The Flowmaster 40 Series Delta Flow® Chambered Muffler delivers aggressive sound and improved performance for street, strip, and off-road applications. This two-chamber design incorporates Flowmaster's Delta Flow® technology with internal deflectors to enhance scavenging, reduce interior resonance, and maintain a milder exterior tone than standard 40 Series mufflers.
Constructed of fully MIG welded 16-gauge aluminized steel, this muffler is built for durability and long-lasting performance with no internal packing to blow out. Ideal for 4- and 6-cylinder engines, it provides excellent performance and an aggressive exhaust note with minimal interior drone.
Key Features
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Aggressive sound with reduced interior resonance
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Delta Flow® technology for improved scavenging and performance
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Durable 16-gauge aluminized steel construction, fully MIG welded
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Suitable for street, strip, and off-road applications
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No internal packing to blow out
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Universal fit for 4/6-cylinder engines
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Easy slip-fit installation using new hangers (not included)
Fitment
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Universal fit for 4- and 6-cylinder engines
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Mount type: Uses new hangers (not included)
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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Product Type: Street Mufflers
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Part Type: Exhaust Muffler
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Shape: Oval
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Sound Level: Aggressive
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Grade Type: Performance
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CARB Compliant: No
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California Proposition 65: No
Dimensions
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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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Inlet Diameter: 2.50 IN (Offset)
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Inlet Inside Diameter: 2.50 IN
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Inlet Outside Diameter: 2.63 IN
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Inlet Quantity: 1
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Outlet Diameter: 2.50 IN (Center)
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Outlet Outside Diameter: 2.63 IN
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Outlet Quantity: 1
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Overall Length: 19.00 IN
Installation Notes
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Inlet Connection: Slip-Fit
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Outlet Connection: Slip-Fit
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Hanger Included: No
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Heat Shield Attached: No
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Tunable: No
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Reversible: No
