MagnaFlow Exhaust Muffler

Universal 4x9in. Oval Multi-Chamber Performance Exhaust Muffler 13215

Part #: 13215

Overview

The MagnaFlow 4" x 9" Oval XL Multi-Chamber 13215 is a high-performance exhaust muffler designed to enhance the sound and flow of your vehicle's exhaust system. Crafted with precision and engineered for enthusiasts who seek a deep, powerful exhaust note combined with proven performance gains, this muffler is suitable for a wide range of vehicles. Its versatile design allows for easy installation and compatibility with various makes and models, making it an excellent upgrade for those looking to improve their vehicle's sound and efficiency.

Whether you're a daily driver aiming for a more aggressive tone or a performance enthusiast seeking increased exhaust flow, the MagnaFlow 13215 delivers a balanced blend of sound quality and performance. Its durable construction ensures long-lasting reliability, while its optimized internal design helps support improved exhaust flow, contributing to potential horsepower and torque enhancements.

Key Features

The MagnaFlow 13215 features several innovative design elements that set it apart from standard mufflers:

• Constructed with a perforated stainless steel core featuring baffles and tuning gates, which helps produce a deep, signature exhaust sound that’s both powerful and refined.
• Weight-optimized, straight-through multi-chamber design that maximizes exhaust flow while maintaining durability and sound quality.
• Oval-shaped body measuring 4 inches by 9 inches, with a length of approximately 14 inches, providing a compact yet effective form factor suitable for a variety of applications.
• Universal 2.25-inch inlet and outlet diameters, allowing flexible installation options to match the spacing requirements of your vehicle’s exhaust system.
• Manufactured from high-quality stainless steel, ensuring resistance to corrosion and high temperatures for long-lasting performance.
• Reversible design for versatile installation, accommodating different exhaust configurations and preferences.
• Dyno-proven to improve exhaust flow, which can support increased horsepower and torque, especially when combined with other performance modifications.
• Designed to deliver a powerful, aggressive exhaust note that enhances the driving experience without excessive drone or noise.

Construction & Design

The MagnaFlow 13215 is built with a focus on durability and performance. Its oval-shaped, multi-chamber construction utilizes a perforated stainless steel core with internal baffles and tuning gates, engineered to optimize sound and flow characteristics. The weight-optimized design ensures minimal added mass, which can contribute to better vehicle response and handling. The stainless steel material provides excellent resistance to rust and corrosion, making it suitable for both street and off-road applications.

The reversible design offers installation flexibility, allowing you to position the muffler in the most advantageous orientation for your vehicle’s exhaust layout. Its compact size and universal inlet/outlet diameters make it compatible with a wide range of vehicles, simplifying the upgrade process. The internal chambers are tuned to produce a deep, resonant exhaust tone that enhances the vehicle’s character while supporting improved exhaust flow and performance.

Installation & Fitment

This universal muffler is designed for straightforward bolt-on installation. Its 2.25-inch inlet and outlet diameters match many factory exhaust systems, and its flexible design allows for easy adaptation to different vehicle layouts. No cutting, drilling, or complex modifications are typically required, making it a suitable upgrade for DIY enthusiasts and professional installers alike. Proper mounting hardware and clamps are included to ensure a secure fit and optimal performance.

• Reversible design for flexible installation options
• Compatible with a wide range of vehicles with 2.25-inch exhaust outlets
• No cutting or welding required in most applications

What's Included

• MagnaFlow 4x9in. Oval Multi-Chamber Performance Muffler (13215)
• Clamps and mounting hardware
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust sound
• Drivers looking to improve exhaust flow and support increased horsepower and torque
• Anyone upgrading their vehicle’s exhaust system for better sound and durability