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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 SHR58632
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-10% $170.06 Was $188.95

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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 409 Stainless Steel
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      • Body Width 9.50 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 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 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 80 Series Crossflow
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      • Muffler Type Chambered Transverse
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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 End
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      • Outlet Outside Diameter 2.63 In
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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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      • Tunable No
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      • Vehicle Type Classic Muscle Car, Late Model Muscle Car, Street/Strip
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      • Fits Universal; Some Adaptation May Be Required
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      Description

      Performance Muffler Upgrade. The Flowmaster 80 Series Offset/Offset Same-Side-Out Oval Muffler features a 2.50-inch inlet and 2.50-inch outlet, designed to improve exhaust flow while delivering a moderate to aggressive sound tone ideal for street and custom applications. It is engineered for vehicles preferring a side exhaust exit in front of the rear tires, providing both a distinctive exhaust note and confident performance.

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      Construction and Appearance. Constructed from durable 409 stainless steel, this compact oval muffler measures 4.00 inches by 9.50 inches by 13.00 inches. The exterior is coated with high-temperature black paint to resist rust and enhance appearance, complementing both classic and late-model muscle cars.

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      Installation. Designed for universal fitment, some adaptation may be necessary depending on vehicle configuration. The muffler features slip-fit inlet and outlet connections suitable for clamp-on or weld-on installation, typically requiring no drilling.

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      Warranty. Backed by a lifetime limited warranty for consumer confidence. Application. Fits universal applications; some adaptation may be required for proper fitment depending on the installation scenario.

      Flowmaster 842580

      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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