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Flowmaster 80 Series Offset/Offset Same-Side-Out Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

Item JG54290
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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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      • Category Exhaust
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      • Emission Code 5
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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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      • Inlet Connection Slip-Fit
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      • Inlet Diameter 2.50 In
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      • Inlet Location Offset
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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 80 Series Crossflow
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      • Muffler Type Chambered Transverse
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      • Outlet Connection Slip-Fit
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      • Outlet Diameter 2.50 In
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      • Outlet Location Offset Same End
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      • Outlet Quantity 1
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      • Overall Length 20.50 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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      Description

      Performance Muffler. The Flowmaster 80 Series Offset/Offset Same-Side-Out Oval Muffler with 2.50-Inch Inlet and 2.50-Inch Outlet delivers a moderate to aggressive exhaust tone ideal for custom street and muscle car systems. Designed for side-exit configurations in front of rear tires, it enhances vehicle sound without compromising emissions compliance. This muffler is perfect for enthusiasts seeking both style and sound performance in a compact design.

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      Construction and Appearance. Crafted from durable 409 stainless steel, this muffler features a rugged oval body measuring 13 inches in length, 9.5 inches in width, and 4 inches in height. It is finished with high-temperature black paint, offering corrosion resistance and a sleek, aggressive look suitable for performance applications.

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      Installation. Installation requires basic mechanical skills with slip-fit inlet and outlet connections that can be securely attached using clamp-on or weld-on methods. Typically, no drilling is necessary, but new hangers are required and not included with the muffler.

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      Warranty. This muffler includes a lifetime limited warranty that covers defects in materials and workmanship.

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      Application. Designed for universal fitment; some adaptation may be required to accommodate specific vehicle configurations or custom setups.

      Flowmaster 842580

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

      4.7

      Reviews of Flowmaster Exhaust Products (500+)

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