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

Item JG54317
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-10% $134.95 Was $149.95

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      Product Information

      Features, Description, Reviews, 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 Aluminized Steel
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      • Body Width 9.75 In
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      • Clamps Included No
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      • Color Black
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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; 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 2.50 In
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      • Inlet Inside Diameter 2.50 In
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      • Inlet Location Offset
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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 Offset Same Side
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      • Outlet Outside Diameter 2.63 In
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      • Outlet Quantity 1
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      • Outlet Type Single
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      • Overall Length 19.00 In
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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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      • 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 Chambered Muffler. The Flowmaster 40 Series Delta Flow Offset/Offset Oval Muffler with 2.50-inch inlet and 2.50-inch outlet is designed to provide an aggressive exhaust sound while enhancing exhaust flow. It incorporates Delta Flow technology to increase scavenging, which boosts performance and reduces interior sound levels. Ideal for street, strip, and off-road use where durable, high-performance muffling is required.

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      Construction and Appearance. Made from 16-gauge aluminized steel, this muffler is fully MIG welded for long-lasting durability. It has a high-temperature black paint finish that resists corrosion and provides a sleek appearance. The oval-shaped body combined with offset inlet and outlet design optimizes both fitment and exhaust flow characteristics.

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      Installation. Installation is simple with slip-fit inlet and outlet connections designed for clamp-on or weld-on attachment. New hangers are necessary for mounting but are not included. Some adaptation may be needed for universal fitment across different vehicle applications.

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      Application. This muffler fits a broad range of vehicles, including 4 and 6-cylinder engines, classic muscle cars, late model muscle cars, street rods, street/strip machines, and trucks or SUVs. It is designed with universal fitment in mind, requiring some modification to suit specific applications.

      Flowmaster 942544

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

      5.0

      Customer Reviews (1)

      Questions & Answers

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