MagnaFlow 5x18x8in. Oval 2in. Offset/Center Straight-Through Performance Muffler | (12254)

Name: MagnaFlow 5x18x8in. Oval 2in. Offset/Center Straight-Through Performance Muffler | (12254)
Brand: Magnaflow
Price: 127.46 USD
Availability: OutOfStock

MagnaFlow 5x18x8in. Oval 2in. Offset/Center Straight-Through Performance Muffler | (12254)

SKU:12254

Out of stock

$127.46 USD

~~$139.00 USD~~ $127.46 USD

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The MagnaFlow 5x18x8-inch Oval Performance Exhaust Muffler (12254) is a high-performance muffler designed to enhance your vehicle's exhaust system with a signature sound and improved flow. Constructed with a durable stainless steel oval body measuring 5 inches by 18 inches with an 8-inch height, this straight-through, offset/center inlet and outlet muffler delivers a deep, aggressive exhaust note that appeals to automotive enthusiasts. Its design focuses on maximizing exhaust efficiency while maintaining a robust sound profile, making it an ideal upgrade for those seeking both performance gains and an enhanced auditory experience.

This universal fit muffler is suitable for vehicles from 2011 to 2025, offering versatile compatibility across a wide range of makes and models. It is intended for performance-oriented applications, whether for street driving or spirited driving on the track. The muffler is a bolt-on replacement that integrates seamlessly into existing exhaust systems, providing an easy upgrade for improved exhaust flow and sound. The kit includes the muffler itself, designed to serve as a direct replacement or upgrade for compatible vehicles seeking a more aggressive exhaust tone.

Overview

MagnaFlow Performance Muffler

2011–2025 Universal Fitment / Performance Exhaust

Part #: 12254

Overview

The MagnaFlow 5x18x8-inch Oval Performance Exhaust Muffler 12254 is designed to elevate your vehicle's exhaust system with a combination of signature sound and proven performance. Crafted for automotive enthusiasts who seek a deep, aggressive exhaust note along with improved flow and efficiency, this muffler is a versatile upgrade suitable for a wide range of applications. Whether you're looking to enhance your daily driver or add a sporty tone to your build, this muffler delivers a balanced blend of sound, durability, and performance.

Engineered with precision, the MagnaFlow 12254 muffler helps support increased horsepower and torque by promoting better exhaust flow. Its free-flowing straight-through perforated stainless steel core ensures minimal backpressure, allowing your engine to breathe more freely. The result is not only a more aggressive exhaust note but also potential gains in power and responsiveness, making it an ideal choice for performance-minded drivers.

Key Features

The MagnaFlow 12254 muffler incorporates several advanced features that set it apart from standard aftermarket options:

Constructed with a durable, corrosion-resistant stainless steel housing and core, ensuring long-lasting performance in various driving conditions.
Features a straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, which helps produce a deep, resonant exhaust tone while dampening unwanted drone.
The oval 5x18-inch design provides a sleek, aggressive look that complements many vehicle styles and aftermarket exhaust setups.
Reversible, universal inlet/outlet configuration with 2-inch diameter connections offers flexible installation options, accommodating various exhaust layouts.
Optimized for improved exhaust flow, which can contribute to enhanced engine efficiency and power output.
Designed for easy bolt-on installation with minimal modifications required, making it suitable for DIY enthusiasts and professional installers alike.
Backed by MagnaFlow’s reputation for quality craftsmanship and performance reliability.

Construction & Design

The MagnaFlow 12254 muffler features a robust stainless steel construction that resists rust and corrosion, ensuring longevity even in harsh environments. Its oval shape not only provides a distinctive aesthetic but also allows for versatile placement within your exhaust system. The straight-through perforated core is engineered for maximum flow efficiency, reducing exhaust backpressure and supporting better engine response. Acoustic fiber fill inside the core helps absorb unwanted noise, resulting in a refined yet aggressive exhaust tone that enhances your vehicle's character without excessive drone or resonance.

The reversible inlet/outlet design offers installation flexibility, allowing you to orient the muffler in the most suitable configuration for your vehicle's exhaust routing. The 2-inch diameter connections are compatible with a wide range of exhaust pipes, making this muffler a universal upgrade for many applications.

Installation & Fitment

The MagnaFlow 12254 muffler is designed for straightforward bolt-on installation. Its universal 2-inch inlet and outlet diameters allow it to fit a wide variety of vehicles with compatible exhaust piping. The reversible design means you can orient the muffler in the most convenient direction during installation. No cutting, welding, or complex modifications are typically required, making it an accessible upgrade for both professional mechanics and DIY enthusiasts. Basic hand tools and some mechanical knowledge are sufficient to complete the installation.