MagnaFlow Exhaust Muffler

2011–2025 Universal Fitment for Cars and Trucks

Part #: 11124

Overview

The MagnaFlow 3.5x14x7in Oval Straight-Through Performance Exhaust Muffler 11124 is designed to elevate your vehicle’s exhaust system with a combination of aggressive sound and improved performance. Crafted for automotive enthusiasts who seek a deep, resonant exhaust note and enhanced flow characteristics, this muffler is suitable for a wide range of applications, including daily drivers, performance builds, and off-road vehicles. Its universal design ensures compatibility with various makes and models, making it a versatile upgrade for those looking to boost their vehicle’s sound and efficiency.

Built with quality and durability in mind, this muffler helps support increased horsepower and torque by promoting better exhaust flow. Whether you're aiming for a more aggressive sound or seeking to optimize your vehicle's performance, the MagnaFlow muffler provides a reliable solution that combines style, sound, and function. Its straightforward installation process makes it an excellent choice for DIY enthusiasts and professional installers alike.

Key Features

The MagnaFlow 11124 features advanced engineering and high-quality materials to deliver superior performance and longevity. Here are some of its standout features:

• Constructed with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, ensuring optimal sound and flow characteristics.
• Universal 2/2 inch inlet and outlet diameters provide flexible installation options in various vehicle configurations.
• Reversible design allows for installation in either orientation, offering versatility to fit your specific setup.
• Manufactured from durable stainless steel to withstand harsh conditions and resist corrosion, ensuring long-lasting performance.
• Engineered to produce a signature exhaust tone that enhances your vehicle’s sound profile without excessive drone or noise.
• Dyno-proven to improve exhaust flow, supporting increased horsepower and torque for spirited driving and performance applications.
• Designed for easy bolt-on installation with minimal modifications required, making it accessible for both professionals and DIY enthusiasts.
• Compatible with a wide range of vehicles, thanks to its universal design, making it a popular choice for custom exhaust setups.

Construction & Design

The MagnaFlow 11124 muffler is built with precision and quality craftsmanship. Its core features a perforated stainless steel tube that allows exhaust gases to pass through with minimal restriction, promoting better flow and sound. The stainless steel mesh and acoustic fiber fill work together to dampen unwanted noise while amplifying the deep, aggressive exhaust tone that MagnaFlow is known for. The oval shape not only adds a sleek aesthetic but also helps optimize space within the exhaust system.

The reversible layout provides installation flexibility, allowing you to orient the muffler in the most suitable direction for your vehicle’s exhaust routing. Its robust stainless steel construction ensures resistance to rust and corrosion, making it suitable for both street and off-road use. The design emphasizes durability, performance, and a refined sound profile that enhances your driving experience.

Installation & Fitment

Designed for straightforward installation, the MagnaFlow 11124 muffler is a bolt-on upgrade that fits most universal applications. Its 2/2 inch inlet and outlet diameters allow for easy integration into existing exhaust systems. No cutting, welding, or complex modifications are typically required, making it suitable for DIY installation with basic tools. However, it’s recommended to verify compatibility with your specific vehicle before installation. Properly installed, this muffler provides a secure fit and reliable performance for years to come.

• Easy bolt-on installation with standard exhaust clamps and hardware included
• No cutting, drilling, or tuning required in most applications
• Compatible with a wide range of vehicles due to its universal design

What's Included

• MagnaFlow 3.5x14x7in Oval Performance Exhaust Muffler
• All necessary clamps and mounting hardware
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust tone
• Drivers looking to improve exhaust flow and support increased horsepower
• Off-road and street vehicles requiring durable, corrosion-resistant mufflers
• DIY installers and professional mechanics seeking a versatile, universal muffler upgrade