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Flowmaster Super HP-2 18-Inch Center/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet; 409 Stainless (Universal; Some Adaptation May Be Required)

Item SHR54533
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500+ Reviews of Flowmaster
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-10% $184.46 Was $204.95

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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 18.00 In
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      • Body Material 409 Stainless Steel
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      • Body Width 5.00 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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      • 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 Center
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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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      • Muffler Series HP-2 Series
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      • Muffler Type Laminar Flow
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      • Outlet Connection Slip-Fit
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      • Outlet Inside Diameter 2.50 In
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      • Outlet Location Center
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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 24.00 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 Moderate
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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

      Super HP-2 Muffler Overview. The Flowmaster Super HP-2 18-Inch Center/Center Oval Muffler with 2.50-Inch Inlet and Outlet made from 409 stainless steel delivers optimal exhaust flow combined with a moderate sound profile. Crafted for performance and durability, this muffler enhances exhaust efficiency while providing the signature laminar flow tone appreciated by both enthusiasts and professionals.

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      Construction and Appearance. Manufactured from high-quality 409 stainless steel, this muffler features a compact oval design and a high-temperature black paint finish to resist corrosion and offer a sleek appearance. Its laminar flow core is dyno-tuned to maximize performance while maintaining a moderate exhaust tone.

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      Installation. Designed for universal fitment, this muffler requires some adaptation during installation. It can be fitted using slip-fit or clamp-on/weld-on exhaust connections. Installation is straightforward but may involve basic modifications to accommodate various exhaust systems.

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      Warranty. This product is backed by a lifetime limited warranty, providing assurance of its quality and durability. Application. Suitable for universal applications and may require adaptation for proper installation; it is not a direct fit for specific vehicles.

      Flowmaster 12518409

      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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