MagnaFlow Performance Exhaust Muffler

2010–2025 Universal Fit for Most Vehicles with 2.5-inch Exhaust Systems

Part #: 13216

Overview

The MagnaFlow XL 4x9in. Oval Multi-Chamber Performance Exhaust Muffler (13216) is designed for automotive enthusiasts seeking a combination of powerful sound and reliable performance. Whether you're upgrading your daily driver or enhancing your vehicle's exhaust system for spirited driving, this muffler offers a versatile solution that improves exhaust flow and delivers that signature MagnaFlow tone. Its innovative design ensures durability, performance, and a deep, aggressive exhaust note that turns heads.

Constructed with a focus on quality and performance, this muffler is suitable for a wide range of vehicles with 2.5-inch exhaust outlets. Its universal fitment makes it an excellent choice for custom exhaust builds, off-road applications, or replacement upgrades. If you're looking to support increased horsepower and torque while enjoying a refined yet bold exhaust sound, the MagnaFlow 13216 is an ideal choice.

Key Features

The MagnaFlow XL 4x9in. Oval Muffler incorporates several advanced features that set it apart from standard mufflers:

• Constructed with a perforated stainless steel core featuring baffles and tuning gates, optimizing exhaust flow and sound tuning for a deep, aggressive tone.
• Weight-optimized, straight-through multi-chamber design enhances performance without adding unnecessary weight to your vehicle.
• Oval-shaped body measuring 4x9 inches with a 14-inch length provides a sleek, modern appearance and flexible installation options.
• Universal 2.5/2.5-inch inlet and outlet diameters facilitate easy integration into most aftermarket or OEM exhaust systems.
• Durable stainless steel construction ensures longevity and resistance to corrosion, even in demanding driving conditions.
• Designed for easy installation with minimal modifications required, making it suitable for DIY enthusiasts and professional installers alike.
• Dyno-proven to improve exhaust flow, supporting increased horsepower and torque for enhanced vehicle performance.
• Produces a powerful, signature MagnaFlow sound that balances deep tone with refined acoustics, perfect for enthusiasts who want a noticeable yet controlled exhaust note.

Construction & Design

The MagnaFlow 13216 muffler features a high-quality stainless steel body and internal core, ensuring durability and resistance to rust and corrosion. Its multi-chamber design employs a perforated stainless steel core with baffles and tuning gates, carefully engineered to produce a deep, aggressive exhaust tone while maintaining optimal flow characteristics. The oval shape not only adds a modern aesthetic but also allows for flexible placement within various exhaust configurations.

The weight-optimized construction reduces overall vehicle weight, contributing to improved handling and performance. The precision mandrel bends and TIG-welded seams guarantee a consistent, high-quality build that withstands the rigors of daily driving and spirited use. This design ensures that the muffler maintains its performance and sound quality over time, providing long-lasting value for your vehicle.

Installation & Fitment

This universal muffler is designed for straightforward bolt-on installation. Its 2.5-inch inlet and outlet diameters match most aftermarket exhaust systems, and the oval shape allows for flexible positioning. No cutting, drilling, or extensive modifications are generally required, making it an accessible upgrade for DIY enthusiasts and professional installers alike. Proper installation ensures optimal performance and sound quality, so following the manufacturer's guidelines is recommended.

• Easy bolt-on installation with standard exhaust clamps and hardware included.
• Compatible with most vehicles featuring a 2.5-inch exhaust outlet.
• No cutting, drilling, or tuning required for most applications.

What's Included

• MagnaFlow XL 4x9in. Oval Multi-Chamber Performance Exhaust Muffler (13216)
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust tone
• Drivers looking to improve exhaust flow and support increased horsepower and torque
• Off-road and custom exhaust builders requiring a versatile, durable muffler
• Anyone wanting a high-quality, long-lasting upgrade to their vehicle's exhaust system