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Flowmaster 40 Series Delta Flow Center/Dual Out Oval Muffler; 2.25-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)

Item SD71901
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-10% $137.66 Was $152.95

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

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      • Body Height 4.00 In
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      • Body Length 13.00 In
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      • Body Material 16 Gauge Aluminized Steel
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      • Body Width 9.75 In
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      • Clamps Included No
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      • Emission Code 5
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      • Exhaust Tip Quantity 0
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      • Finish High-Temperature Black Paint
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      • Fitment Universal; Some Adaptation May Be Required
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      • Grade Type Performance
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      • Hanger Included No
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      • Heat Shield Attached No
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      • Inlet Connection Slip-Fit
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      • Inlet Diameter 2.25 In
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      • Inlet Inside Diameter 2.25 In
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      • Inlet Location Center
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      • Inlet Outside Diameter 2.38 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 2.25 In
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      • Outlet Location Dual
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      • Outlet Outside Diameter 2.38 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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      • Part Type Exhaust Muffler
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      • Reversible No
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      • Shape Oval
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      • Sound Level Aggressive
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      • Sub Category Mufflers
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      • Tunable No
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      • Vehicle Type 4/6 CYL Engine, Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV
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      Description

      Performance Muffler. The Flowmaster 40 Series Delta Flow Center/Dual Out Oval Muffler with 2.25-inch inlet and dual 2.25-inch outlets provides an aggressive exhaust sound while enhancing vehicle performance through Flowmaster’s patented Delta Flow technology. Designed for street, strip, and off-road use, it promotes improved scavenging, better exhaust flow, and a distinctive signature tone favored by automotive enthusiasts.

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      Construction and Appearance. This muffler features a durable 16 gauge aluminized steel body with fully MIG welded seams, ensuring long-lasting strength and reliability. It is coated with high-temperature black paint to resist heat and corrosion, maintaining a sleek, professional appearance.

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      Installation. Installation is straightforward with slip-fit inlet and outlet connections that support both clamp-on and weld-on methods. New hangers are required for mounting but are not included. No drilling or significant modification is typically necessary for proper fitment.

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      Application. Universal fitment allows this muffler to be adapted to a wide variety of vehicles, including 4 and 6 cylinder engines, muscle cars, street rods, trucks, SUVs, and street/strip vehicles. Some adaptation may be required to ensure optimal installation.

      Flowmaster 9424422

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

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

      Questions & Answers

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