Description
The Flowmaster 50 Series Delta Flow Chambered Muffler is engineered to deliver improved performance with a moderate exhaust tone and reduced interior resonance. Featuring a three-chamber design with Flowmaster’s proven Delta Flow technology and an internal tuning chamber, this muffler maintains strong exterior sound and performance while significantly lowering cabin noise compared to two-chamber designs.
Designed to provide gains in horsepower, torque, and overall engine efficiency, the 50 Series Delta Flow muffler is an excellent choice for street rods, cars, and trucks that require performance without excessive exhaust volume. Constructed from durable 16-gauge 409 stainless steel and fully MIG welded, this muffler is built to withstand daily driving and demanding conditions.
With a universal fit design, this performance muffler is ideal for custom exhaust applications where controlled sound, durability, and Flowmaster quality are the priority.
Key Features
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Moderate exhaust sound level
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Three-chamber Delta Flow design
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Reduced interior resonance
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Improved horsepower, torque, and engine efficiency
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Excellent choice for street rod cars and trucks
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Durable 16-gauge 409 stainless steel construction
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Fully MIG welded for maximum durability
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High-temperature black painted finish
Fitment (Written Separately)
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Fitment Type: Universal
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Vehicle Type: 4 Cylinder, 6 Cylinder engines
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Installation Note: Requires fabrication and new hangers (not included)
Technical Specifications
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Brand: Flowmaster
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Muffler Series: 50 Series Delta Flow
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Muffler Type: Chambered
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Product Type: Street Muffler
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Part Type: Exhaust Muffler
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Category: Exhaust
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Sub Category: Mufflers
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Universal Or Specific Fit: Universal
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Sound Level: Moderate
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Grade Type: Performance
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Emission Code: 5
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California Proposition 65: Yes
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California Proposition 65 Chemical Name: Chromium (hexavalent compounds)
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Tunable: No
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Reversible: No
Dimensions & Weight
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Weight: 11.9
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Length: 25
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Width: 9.9
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Height: 4.5
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Body Length: 17.00 IN
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Body Width: 9.75 IN
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Body Height: 4.00 IN
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Overall Length: 23.00 IN
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Shape: Oval
Construction & Finish
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Body Material: 409 Stainless Steel
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Finish: High-Temperature Paint
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Color: Black
Inlet Specifications
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Inlet Quantity: 1
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Inlet Location: Offset
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Inlet Diameter: 2.50 IN
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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 Type: Clamp-On
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Inlet Connection: Slip-Fit
Outlet Specifications
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Outlet Quantity: 1
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Outlet Location: Offset
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Outlet Inside Diameter: 2.50 IN
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Outlet Outside Diameter: 2.63 IN
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Outlet Connection: Slip-Fit
Installation Notes
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Clamps Included: No
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Hanger Included: No
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Mount Type: Uses New Hangers (Not Included)
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Heat Shield Attached: No
