Description
The Flowmaster Super 40 Series Chambered Muffler is engineered for enthusiasts who want a deep, powerful, and aggressive exhaust tone with enhanced performance. Built using Delta Flow® technology, the Super 40 delivers improved exhaust scavenging, reduced interior drone compared to the Original 40 Series, and excellent performance on high-horsepower vehicles.
Its larger case design enhances sound control while maintaining the signature Flowmaster growl. Constructed from 16-gauge aluminized steel and fully MIG welded, this muffler provides long-lasting strength and reliability under demanding conditions. Finished with a high-temperature black coating, it offers both durability and a clean, performance-oriented appearance.
Key Features:
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Deep, aggressive exhaust tone
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Delta Flow® technology for improved performance
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Noticeable interior resonance
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Excellent for high-horsepower applications
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Race-proven chambered design
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Constructed from 16-gauge aluminized steel
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Fully MIG welded for maximum durability
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High-temperature black finish
Fitment Information:
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Universal fit
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Suitable for 4-cylinder and 6-cylinder engines
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May be used on custom exhaust systems requiring:
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3.00-inch center inlet
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3.00-inch offset outlet
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Slip-fit, weld-on compatibility
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Specifications:
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Brand: Flowmaster
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Muffler Series: Super 40 Series
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Muffler Type: Chambered
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Sound Level: Aggressive
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Body Material: Aluminized Steel
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Body Height: 5.00 IN
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Body Width: 10.00 IN
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Body Length: 13.50 IN
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Overall Length: 19.50 IN
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Shape: Oval
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Color: Black
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Finish: High-Temperature Paint
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Inlet Diameter: 3.00 IN
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Inlet Inside Diameter: 3.00 IN
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Inlet Outside Diameter: 3.13 IN
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Inlet Location: Center
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Inlet Type: Slip-Fit / Weld-On
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Inlet Quantity: 1
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Outlet Diameter: 3.00 IN
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Outlet Inside Diameter: 3.00 IN
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Outlet Outside Diameter: 3.13 IN
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Outlet Location: Offset
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Outlet Quantity: 1
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Reversible: No
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Clamps Included: No
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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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Universal or Specific Fit: Universal
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Category: Exhaust
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Sub Category: Mufflers
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Product Type: Street Mufflers
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Part Type: Exhaust Muffler
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Emission Code: 5
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California Proposition 65: No