MagnaFlow Exhaust Muffler

2011–2025 Universal Fitment for Cars and Trucks with 2/2.25in. Offset/Offset Exhaust Systems

Part #: 11132

Overview

The MagnaFlow 3.5x11x7-inch Oval Straight-Through Performance Exhaust Muffler is designed to elevate your vehicle’s exhaust system with a combination of aggressive sound and proven performance gains. Crafted for enthusiasts seeking a deep, resonant exhaust note and improved flow, this muffler is suitable for a wide range of cars and trucks equipped with 2/2.25-inch offset/offset exhaust piping. Whether you're upgrading for sound, style, or performance, this muffler delivers a balanced blend of durability and enhanced exhaust flow.

Built with quality and precision, the MagnaFlow muffler is ideal for daily drivers, weekend warriors, and performance enthusiasts who want to support increased horsepower and torque while enjoying a signature exhaust tone. Its universal design allows flexible installation in various applications, making it a versatile choice for custom exhaust builds or replacement upgrades.

Key Features

The MagnaFlow 11132 muffler incorporates several advanced features to ensure optimal performance and durability:

• Constructed with a free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, providing a balance of sound attenuation and exhaust flow.
• Reversible design with a universal 2/2.25-inch inlet/outlet layout, allowing installation in either orientation to fit your specific setup.
• Manufactured from high-quality stainless steel to resist corrosion and withstand harsh driving conditions, ensuring long-lasting performance.
• Engineered to produce a deep, aggressive exhaust tone that enhances your vehicle's sound profile without excessive drone or noise.
• Designed for easy installation with minimal modifications, compatible with a variety of aftermarket and OEM exhaust systems.
• Dyno-tested to support improved exhaust flow, which can contribute to increased horsepower and torque over stock mufflers.
• Universal fitment suitable for a broad range of vehicles, making it a flexible upgrade for many applications.

Construction & Design

The MagnaFlow 11132 muffler features a robust stainless steel construction, ensuring resistance to rust and corrosion over time. Its oval shape measures 3.5 inches in width, 11 inches in length, and 7 inches in height, providing a sleek and unobtrusive appearance under your vehicle. The straight-through perforated core design maximizes exhaust flow, reducing backpressure and supporting performance gains. Acoustic fiber fill helps manage sound levels, delivering a deep, throaty exhaust note that enhances your driving experience.

The reversible inlet/outlet configuration offers installation flexibility, accommodating various exhaust layouts. The stainless steel mesh wrapping the core further enhances durability and sound quality, ensuring consistent performance and tone over the lifespan of the muffler. Its universal design simplifies installation, making it an excellent choice for custom exhaust setups or replacement parts.

Installation & Fitment

The MagnaFlow 11132 muffler is designed for straightforward bolt-on installation. Its universal 2/2.25-inch inlet and outlet diameters allow compatibility with many aftermarket and OEM exhaust systems. No cutting, welding, or extensive modifications are generally required, making it suitable for DIY enthusiasts and professional installers alike. The reversible design provides additional flexibility during installation, ensuring a proper fit in various configurations.

• Easy bolt-on installation with standard exhaust clamps and hardware
• No cutting, drilling, or tuning required in most applications
• Compatible with a wide range of vehicles with 2/2.25-inch exhaust piping

What's Included

• MagnaFlow 3.5x11x7-inch Oval Straight-Through Performance Exhaust Muffler
• Clamps and mounting hardware (if applicable)
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust tone
• Drivers looking to improve exhaust flow and support increased horsepower and torque
• Custom exhaust builders and DIYers upgrading or replacing mufflers
• Anyone wanting a durable, stainless steel muffler with versatile installation options