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Flowmaster 70 Series Big Block II Dual In/Dual Out Oval Muffler; 2.25-Inch Inlet/2.25-Inch Outlet (Universal; Some Adaptation May Be Required)

Item S211129
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-10% $224.96 Was $249.95

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

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      • Body Height 5.00 In
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      • Body Length 22.00 In
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      • Body Material 16-Gauge Aluminized Steel
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      • Body Width 10.00 In
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      • Category Exhaust
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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; 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 Dual
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      • Inlet Outside Diameter 2.38 In
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      • Inlet Quantity 2
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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 70 Series Big Block
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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 28.00 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 Mild
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      • Sub Category Mufflers
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      • Tunable No
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      Description

      Innovative Muffler Technology. The Flowmaster 70 Series Big Block II Dual In/Dual Out Oval Muffler with 2.25-Inch Inlet and 2.25-Inch Outlet diameters is designed to improve horsepower, torque, and engine efficiency while delivering a mild exterior exhaust tone. It’s ideal for trucks, SUVs, motorhomes, and high-performance street vehicles that require effective sound control and power gains.

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      Robust Construction and Appearance. Crafted from durable 16-gauge aluminized steel, this muffler features Flowmaster’s Delta Flow® technology paired with an enlarged casing for enhanced sound control. Fully MIG welded for maximum strength, it is finished with high-temperature paint to resist heat and corrosion.

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      Effortless Installation. Installation is straightforward with slip-fit inlet and outlet connections. Some adaptation may be necessary since new hangers are required but not included. Typically, no drilling is required, making it suitable for experienced installers.

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      Application. This is a universal fit muffler that may require adaptation or adapters for OEM exhaust systems. It is not a direct fit and is intended for a variety of vehicles where space allows proper installation.

      Flowmaster 524704

      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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