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Flowmaster Super HP-2 18-Inch Center/Center Oval Muffler; 2.25-Inch Inlet/2.25-Inch Outlet; 409 Stainless (Universal; Some Adaptation May Be Required)

Item SD67750
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$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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      • Brand Flowmaster
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      • California Proposition 65 Yes
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      • Category Exhaust
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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
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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 Center
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      • Inlet Outside Diameter 2.38 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 2.25 In
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      • Outlet Location Center
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      • Outlet Outside Diameter 2.38 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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      • Universal Or Specific Fit Universal
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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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      • Fits Universal; Some Adaptation May Be Required
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      Description

      Moderate Sound Performance.The Flowmaster Super HP-2 18-Inch Center/Center Oval Muffler with 2.25-Inch Inlet and 2.25-Inch Outlet, constructed from durable 409 stainless steel, is designed to provide a balanced, moderate exhaust tone while enhancing flow efficiency. It is ideal for street applications where sound quality and performance are both priorities, offering improved exhaust flow for better performance without excessive noise.

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      Construction and Appearance.Featuring a compact, oval shape with a high-temperature black paint finish, this muffler resists corrosion and heat damage. The incorporated laminar flow technology ensures reduced restriction and a smooth exhaust tone, all housed in a sleek and durable casing.

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      Installation.This muffler offers slip-fit inlet and outlet connections with clamp-on and weld-on compatibility for versatile installation. Basic installation skills are recommended; minor adaptation or modification may be required for specific exhaust systems, though drilling is typically unnecessary.

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      Warranty.Covered by a lifetime limited warranty for long-term reliability.

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      Application.Designed for universal fitment, it suits primarily 4- and 6-cylinder engines, classic and late model muscle cars, street rods, street/strip vehicles, and trucks/SUVs. Some adaptation may be required for proper installation.

      Flowmaster 12418409

      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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