MagnaFlow

2010–2025 Universal 4x9in. Oval Multi-Chamber Performance Exhaust Muffler

Part #: 13288

Overview

The MagnaFlow XL 4x9in. Oval Multi-Chamber Performance Exhaust Muffler 13288 is designed for automotive enthusiasts seeking a combination of powerful sound and reliable performance. Crafted with precision and engineered for versatility, this muffler enhances your vehicle's exhaust system, delivering a deep, aggressive tone that turns heads while supporting improved exhaust flow. Whether you're upgrading for a more spirited driving experience or seeking a high-quality replacement, this muffler is an excellent choice for a wide range of vehicles.

Built with performance in mind, the MagnaFlow 13288 muffler is suitable for daily drivers, performance enthusiasts, and those looking to add a distinctive sound to their vehicle. Its innovative design helps optimize exhaust flow, which can contribute to increased horsepower and torque, all while maintaining a durable and lightweight construction. This muffler is ideal for drivers who want a bold sound without sacrificing reliability or street legality.

Key Features

The MagnaFlow XL 4x9in. Oval Multi-Chamber Performance Exhaust Muffler incorporates several advanced features that set it apart:

• Reversible, straight-through design with a perforated stainless steel core enhances exhaust flow and sound quality.
• Multi-chamber construction with internal baffles and tuning gates provides a balanced, powerful exhaust note that is both refined and aggressive.
• Oval-shaped, 4x9x14-inch body offers a sleek, compact profile that fits a variety of vehicle configurations.
• Universal 3-inch inlet and 2.5-inch outlet diameter allow flexible installation options to match different exhaust systems.
• Constructed from high-quality stainless steel, ensuring corrosion resistance and long-lasting durability in demanding conditions.
• Weight-optimized design reduces overall vehicle weight, contributing to improved handling and performance.
• Engineered for easy installation with minimal modifications required, making it suitable for DIY enthusiasts and professional installers alike.
• Dyno-proven performance gains support increased horsepower and torque, making it a popular upgrade for performance-minded drivers.
• Produces a signature sound that enhances the driving experience without excessive drone or noise pollution.

Construction & Design

The MagnaFlow 13288 muffler features a robust construction utilizing high-grade stainless steel, which ensures resistance to rust and corrosion over time. Its multi-chamber design employs internal baffles and tuning gates that are carefully engineered to optimize exhaust flow and sound characteristics. The oval body shape not only provides a sleek aesthetic but also allows for versatile installation in a variety of vehicle setups. The reversible design adds flexibility, enabling you to customize the exhaust tone and flow direction as needed.

The lightweight yet durable construction helps reduce overall vehicle weight, which can contribute to better handling and fuel efficiency. The precision mandrel bends and seamless welding techniques used in manufacturing guarantee a consistent fit and long-lasting performance. This muffler is designed with both form and function in mind, ensuring that it performs reliably under demanding driving conditions while maintaining a clean, professional appearance.

Installation & Fitment

This universal muffler is designed for straightforward installation, typically requiring minimal modifications. Its 3-inch inlet and 2.5-inch outlet diameters are compatible with many aftermarket and OEM exhaust systems. The lightweight construction and flexible mounting options make it suitable for DIY installation, but professional installation is recommended for optimal results. No cutting, drilling, or tuning is generally necessary, making it a hassle-free upgrade for most vehicles.

• Reversible design allows customization of exhaust tone and flow direction.
• Compatible with a wide range of vehicles, thanks to its universal inlet/outlet sizes.
• Easy bolt-on installation with standard tools.

What's Included

• MagnaFlow XL 4x9in. Oval Multi-Chamber Performance Exhaust Muffler 13288
• All necessary 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
• Anyone upgrading or replacing their existing muffler for enhanced durability and style
• Custom car builders and DIY installers seeking a versatile, high-quality muffler