MagnaFlow Performance Exhaust Muffler

2011–2025 Vehicle Applications / Universal Fitment 2.5in Center/Center Inlet/Outlet

Part #: 13146

Overview

The MagnaFlow 4-inch Round Glasspack Performance Exhaust Muffler 13146 is designed for automotive enthusiasts seeking a deep, aggressive exhaust tone combined with proven performance gains. Whether you're upgrading your vehicle for a more commanding sound or aiming to enhance exhaust flow, this muffler offers a versatile solution that complements a variety of builds. Its universal design makes it suitable for a wide range of applications, from street-driven daily drivers to custom performance setups.

Constructed with quality and durability in mind, this muffler is ideal for those who want to improve their vehicle's exhaust sound and support increased horsepower and torque. Its classic deep tone provides an unmistakable presence on the road, making your vehicle stand out while maintaining a refined appearance. Designed for enthusiasts who appreciate both style and function, the MagnaFlow Glasspack Muffler delivers a balance of performance, sound, and reliability.

Key Features

The MagnaFlow 13146 features several key design elements that set it apart:

• Constructed with a durable, stainless steel body that resists corrosion and withstands high temperatures, ensuring long-lasting performance.
• A 4-inch diameter round body with a 26-inch overall length provides an aggressive, deep exhaust tone that enhances your vehicle's sound profile.
• The universal straight-through glasspack design promotes optimal exhaust flow, reducing backpressure and supporting increased horsepower and torque.
• Reversible installation allows flexibility in configuring your exhaust system to achieve the desired sound and performance characteristics.
• The 2.5-inch inlet and outlet diameters make it compatible with a wide range of exhaust setups, simplifying installation and integration.
• Stylish yet timeless red finish adds a visual flair to your exhaust system, making it stand out in the engine bay or under the vehicle.
• Dyno-proven performance improvements help support your vehicle's power goals while maintaining a deep, resonant exhaust note.
• Designed for easy installation, although professional setup is recommended to ensure optimal fitment and performance.

Construction & Design

The MagnaFlow 13146 is built with a high-quality stainless steel body and internal components that resist corrosion and withstand the rigors of daily driving and spirited performance. Its straight-through glasspack design features a perforated core wrapped in a high-temperature fiberglass packing, which produces a deep, throaty exhaust sound while maximizing flow efficiency. The 26-inch length and 4-inch diameter provide a bold visual statement and a commanding tone that enhances your vehicle's presence.

The reversible design offers installation flexibility, allowing you to tailor the exhaust sound and performance to your preferences. The universal inlet and outlet diameters of 2.5 inches make it compatible with many exhaust systems, simplifying the upgrade process. The vibrant red finish adds a stylish touch, making this muffler not only functional but also visually appealing.

Installation & Fitment

The MagnaFlow 13146 is designed for straightforward installation as a universal fitment component. It connects directly to your existing exhaust system using the 2.5-inch inlet and outlet diameters. While the muffler is reversible and adaptable, professional installation is recommended to ensure proper fitment and sealing. No cutting or welding is typically required, but verifying compatibility with your specific vehicle setup is advised. Proper mounting and securing will ensure optimal performance and longevity.

• Reversible straight-through glasspack design for flexible installation and sound tuning
• Compatible with a wide range of vehicles and exhaust configurations
• Easy bolt-on installation with standard tools

What's Included

• MagnaFlow 4-inch Round Glasspack Performance Muffler 13146
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust tone
• Drivers looking to support increased horsepower and torque
• Custom exhaust builds requiring a versatile, universal muffler
• Anyone wanting to add style and sound to their vehicle with a durable, high-quality component