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

Item CR36948
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

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      • Two Chamber Design Incorporates Delta Flow Technology
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      • Delta Deflectors Generate Increased Scavenging For Better Performance And Reduced Interior Sound
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      • Milder Exterior Tone And Reduced Interior Resonance Over Standard 40 Series
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      • Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability
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      • No Internal Packing To Blowout
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      • Excellent Street/Strip And Off Road Application
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      • Race Proven Delta Flow Technology
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      • Durable Fully Welded 16 Gauge Aluminized Steel
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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 Aluminized Steel
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      • Finish High-Temperature Paint
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      • Inlet Connection Slip-Fit
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      • Inlet Diameter 2.50 In
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      • Inlet Inside Diameter 2.50 In
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      • Inlet Location Center
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      • Inlet Outside Diameter 2.63 In
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      • Inlet Quantity 1
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      • Inlet Type Clamp-On, Weld-On
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      • Mount Type Uses New Hangers Not Included
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      • Muffler Series 40 Series Delta Flow
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      • Muffler Type Chambered
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      • Outlet Connection Slip-Fit
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      • Outlet Inside Diameter 2.50 In
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      • Outlet Location Dual
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      • Outlet Outside Diameter 2.63 In
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      • Outlet Quantity 2
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      • Outlet Type Dual
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      • Overall Length 19.00 In
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      • Sound Level Aggressive
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      • Universal Or Specific Fit Universal
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      • Fits Universal; Some Adaptation May Be Required
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      Description

      Performance Muffler Solution. The Flowmaster 40 Series Delta Flow Center/Dual Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet delivers an aggressive sound with improved exhaust scavenging, enhancing engine performance and reducing interior resonance. Optimized for street, strip, and off-road use, it balances sound and performance for enthusiasts seeking a robust tone without excessive interior noise.

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      Construction and Appearance. Made from 16 gauge aluminized steel, this muffler features a fully MIG welded body for durability and longevity. Its body is coated with high-temperature paint for a tough finish that resists heat and corrosion, ensuring a durable and attractive appearance.

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      Installation. Installation is straightforward with a slip-fit inlet and outlet design that supports clamp-on or weld-on connections. Some adaptation may be required, and it uses new hangers which are not included, making it suitable for custom exhaust setups.

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      Application. Designed for universal fitment, this muffler fits a variety of 4/6 cylinder engines, muscle cars, street rods, trucks, and SUVs. Some adaptation may be necessary depending on the specific vehicle and exhaust configuration.

      Flowmaster 9425400

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Muffler

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

      Questions & Answers

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