MagnaFlow Exhaust Muffler

2011–2025

Part #: 13125

Overview

The MagnaFlow Redpack 3.5-inch Round Glasspack Performance Exhaust Muffler is designed for enthusiasts seeking a deep, aggressive exhaust note combined with proven performance gains. Crafted with quality and style in mind, this muffler enhances your vehicle's exhaust system, delivering a signature sound that turns heads while supporting your performance upgrades. Whether you're looking to improve sound, flow, or both, this muffler offers a versatile solution suitable for a wide range of vehicles.

Ideal for daily drivers, street performance builds, or off-road enthusiasts, the Redpack muffler provides a classic deep tone that complements your vehicle's personality. Its dyno-tested design ensures that you get reliable performance improvements, helping support increased horsepower and torque while maintaining a balanced sound profile. Easy to install with professional guidance, this muffler is a great choice for those wanting to upgrade their exhaust system without sacrificing durability or style.

Key Features

The MagnaFlow Redpack 3.5-inch Glasspack Muffler incorporates several advanced features that make it a standout choice for performance-minded drivers:

• Constructed with a durable stainless steel body and a 3.5-inch round design, ensuring longevity and resistance to corrosion and heat.
• Features a straight-through, universal glasspack design that promotes optimal exhaust flow, reducing backpressure and supporting performance gains.
• Reversible inlet/outlet configuration allows flexible installation options to fit various vehicle setups.
• Classic deep sound with a rich, resonant tone that enhances your vehicle's auditory presence without excessive drone or noise violations.
• Dyno-proven performance improvements, including increased exhaust flow and a more aggressive exhaust note, ideal for spirited driving and performance upgrades.
• Finished with a stylish red heat-resistant coating that adds a distinctive visual flair to your exhaust system, making your vehicle stand out.
• Designed for easy integration into existing exhaust systems, although professional installation is recommended for optimal fitment and performance.
• Meets or exceeds industry standards for quality and durability, ensuring long-lasting performance under demanding conditions.

Construction & Design

The MagnaFlow Redpack muffler features a high-quality stainless steel construction, providing excellent resistance to rust, corrosion, and high temperatures. Its 3.5-inch round body is engineered for maximum durability and performance, with TIG-welded seams that ensure a secure, leak-free assembly. The straight-through glasspack design is crafted from high-grade materials that facilitate smooth, unrestricted exhaust flow, which helps improve throttle response and supports power gains.

The reversible inlet and outlet configuration offers installation flexibility, allowing you to adapt the muffler to various exhaust setups. The stylish red heat-resistant coating not only enhances the visual appeal but also provides an extra layer of protection against heat and corrosion, ensuring the muffler maintains its appearance over time. Overall, the design emphasizes durability, performance, and aesthetic appeal, making it a reliable upgrade for your vehicle's exhaust system.

Installation & Fitment

This muffler features a universal, straight-through design with a 2.25-inch inlet and outlet, making it compatible with a wide range of vehicles. Professional installation is recommended to ensure proper fitment and optimal performance, especially given the reversible inlet/outlet configuration. The installation process generally involves replacing or modifying your existing exhaust components, and no cutting or welding is typically required if the system is compatible. The durable construction and straightforward design facilitate a bolt-on upgrade that can be completed with standard tools.

• Reversible 2.25-inch inlet and outlet for flexible installation options
• Designed for easy integration into most exhaust systems with compatible dimensions
• Professional installation recommended for best results

What's Included

• MagnaFlow Redpack 3.5-inch Round Glasspack Performance Exhaust Muffler
• Clamps and hardware necessary for installation
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust sound
• Street and off-road drivers looking to upgrade their exhaust system
• Vehicle owners wanting a durable, stylish muffler with proven performance benefits