MagnaFlow Exhaust Muffler

Universal 4x9in. Oval Multi-Chamber Performance Exhaust Muffler 3/2.5in. Center/Dual

Part #: 13288

Overview

The MagnaFlow XL 4x9-inch Oval Multi-Chamber Performance Exhaust Muffler is designed to enhance the sound and performance of a wide range of vehicles. Crafted with precision and engineered for enthusiasts who demand a deep, powerful exhaust note, this muffler offers a perfect blend of style, durability, and performance. Whether you're upgrading for a more aggressive sound, improved exhaust flow, or both, this muffler is an excellent choice for street-driven vehicles and performance builds alike.

Built with a straight-through, weight-optimized reversible design, the 13288 muffler ensures versatile installation options and reliable operation. Its multi-chamber construction helps produce a signature sound that is both refined and aggressive, making your vehicle stand out on the road. Designed to support increased exhaust flow, it helps support improved horsepower and torque, contributing to a more spirited driving experience.

Key Features

The MagnaFlow 13288 features several innovative design elements that set it apart from standard mufflers:

• Heavy-duty stainless steel construction ensures long-lasting durability and resistance to corrosion, even in harsh driving conditions.
• Oval-shaped body measuring 4x9 inches with a 14-inch length provides a sleek, performance-oriented appearance that complements a variety of vehicle styles.
• Universal 3-inch inlet and 2.5-inch outlet diameter facilitate flexible installation options across different vehicle makes and models.
• Perforated stainless steel core with baffles and tuning gates delivers a deep, resonant exhaust tone that enhances your vehicle's character.
• Multi-chamber design helps optimize exhaust flow, reducing backpressure and supporting better engine efficiency.
• Reversible design allows for customizable installation orientation to suit specific vehicle configurations and sound preferences.
• Weight-optimized construction reduces overall exhaust system weight, contributing to improved vehicle responsiveness.
• Dyno-proven performance gains support increased horsepower and torque, making this muffler a performance upgrade for enthusiasts.
• Designed for easy bolt-on installation with minimal modifications required, making it suitable for DIY enthusiasts and professional installers alike.

Construction & Design

The MagnaFlow 13288 muffler is constructed from high-quality stainless steel, ensuring exceptional durability and resistance to corrosion. Its oval-shaped, multi-chamber design is engineered to produce a deep, aggressive exhaust tone while maintaining a refined sound profile suitable for street use. The straight-through, reversible layout allows for flexible installation, accommodating various vehicle configurations and driver preferences.

The perforated stainless steel core with baffles and tuning gates is carefully engineered to optimize exhaust flow, reduce backpressure, and support increased engine performance. The lightweight design helps reduce overall vehicle weight, which can contribute to improved handling and responsiveness. The use of mandrel bends and TIG welding in the manufacturing process ensures a precise fit and long-lasting durability, making this muffler a reliable upgrade for your vehicle's exhaust system.

Installation & Fitment

The MagnaFlow 13288 muffler is designed for straightforward bolt-on installation. Its universal inlet and outlet diameters allow it to fit a wide range of vehicles with minimal modifications. The oval shape and flexible mounting options make it easy to integrate into existing exhaust systems. No cutting, drilling, or tuning is typically required, simplifying the upgrade process for both DIY enthusiasts and professional installers.

• Reversible design for customizable installation orientation
• Compatible with various vehicle makes and models with 3-inch inlet and 2.5-inch outlet
• Easy bolt-on installation with standard tools

What's Included

• Complete exhaust muffler with oval-shaped body
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust sound
• Drivers looking to improve exhaust flow and support increased horsepower and torque
• Street-driven vehicles requiring a durable, long-lasting muffler upgrade
• Anyone wanting a versatile, easy-to-install performance exhaust component