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Flowmaster 40 Series Center/Dual Out Oval Muffler; 3-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

Item R203448
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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 409 Stainless Steel
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      • Body Width 9.50 In
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      • Clamping Type Flat Band
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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 Paint
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      • Fitment Universal
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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 3.00 In
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      • Inlet Inside Diameter 3.00 In
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      • Inlet Location Center
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      • Inlet Outside Diameter 3.13 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 Original 40 Series
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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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      • Part Type Exhaust Muffler
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      • Product Type Street Mufflers
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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 Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV
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      • Fits Universal; Some Adaptation May Be Required
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      Description

      Signature Performance Muffler. The Flowmaster 40 Series Center/Dual Out Oval Muffler; 3-Inch Inlet/2.50-Inch Outlet delivers an aggressive exterior and interior exhaust tone ideal for enthusiasts seeking the classic Flowmaster sound. Designed for street, strip, and off-road applications, it provides a powerful sound and enhanced exhaust flow to improve overall vehicle performance.

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      Durable Construction And Finish. This muffler is made from sturdy 16 gauge 409 stainless steel and features full MIG welding to ensure long-lasting durability and corrosion resistance. The exterior is coated with high-temperature black paint, providing a rugged, protective finish that stands up to harsh conditions while maintaining a sleek appearance.

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      Installation Features. The muffler features a slip-fit inlet and dual outlets, with clamp-on and weld-on compatibility for straightforward installation. New hangers are required but not included, and some adaptation may be necessary depending on the vehicle and exhaust setup.

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      Application. This muffler fits universally across a wide range of vehicle types, including classic and late model muscle cars, street rods, street/strip vehicles, and trucks or SUVs. Some adaptation may be required to achieve proper fitment for specific configurations.

      Flowmaster 80430402

      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:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) 40 Series Center/Dual Out Oval Muffler

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

      Questions & Answers

      No questions about this product yet. Ask the First Question