MagnaFlow Performance Exhaust Muffler

2011–2025 Subaru Forester / Subaru Impreza 2.5L

Part #: 14468

Overview

The MagnaFlow 5x8in. Oval 2.5in Dual/Dual Straight-Through Performance Exhaust Muffler 14468 is engineered to elevate your vehicle's exhaust sound and performance. Designed for enthusiasts who seek a combination of aggressive tone, improved flow, and a sleek aesthetic, this muffler is an ideal upgrade for daily drivers, spirited street performers, and off-road adventurers alike. Its signature MagnaFlow sound delivers a deep, resonant exhaust note that enhances your driving experience while supporting increased horsepower and torque.

Built with precision and quality, this muffler helps optimize exhaust flow, reducing backpressure and enhancing engine efficiency. Whether you're looking to improve your vehicle's sound profile or support performance modifications, the 14468 muffler offers a reliable, durable solution that complements your vehicle's factory setup or aftermarket upgrades.

Key Features

The MagnaFlow 14468 features advanced construction and design elements that ensure durability, performance, and aesthetic appeal:

• Constructed with a perforated stainless steel core wrapped in acoustic fiber fill, providing a free-flowing path for exhaust gases and a signature MagnaFlow sound.
• Oval-shaped body measuring 5x8 inches with a length of 18 inches, crafted from high-quality stainless steel for corrosion resistance and long-lasting performance.
• Reversible 2.5-inch inlet and outlet diameter layout, allowing flexible installation options and compatibility with various vehicle configurations.
• Brushed stainless steel finish offers an elevated, premium look that matches the aesthetic of modern performance vehicles.
• Design optimized for improved exhaust flow, helping support increased horsepower and torque while maintaining a refined sound profile.
• Lightweight construction reduces overall vehicle weight, contributing to better handling and efficiency.
• Manufactured by MagnaFlow, a trusted leader in performance exhaust systems known for quality and craftsmanship.

Construction & Design

The MagnaFlow 14468 muffler is built with a focus on durability and performance. Its stainless steel perforated core is wrapped in acoustic fiber fill, which not only enhances sound quality but also helps dampen unwanted noise and vibrations. The oval body shape is designed for optimal fitment and aesthetic appeal, with a brushed finish that resists corrosion and maintains its appearance over time. The reversible inlet/outlet configuration provides installation flexibility, making it suitable for a wide range of Subaru models and other compatible vehicles.

Every muffler is TIG-welded for strength and precision, ensuring a long-lasting seal that withstands the rigors of daily driving and off-road conditions. The straight-through design promotes maximum exhaust flow, reducing backpressure and helping your engine breathe more freely, which can translate into noticeable gains in power and responsiveness.

Installation & Fitment

This muffler is designed as a bolt-on upgrade, requiring no cutting or welding for installation on compatible Subaru models. Its reversible inlet/outlet configuration allows for flexible routing, and it mounts directly to the factory exhaust system or aftermarket headers with standard clamps and hardware. Basic hand tools are sufficient for installation, and no tuning is necessary to enjoy the benefits of this performance muffler. For best results, professional installation is recommended to ensure proper fitment and sealing.

• Easy bolt-on installation with no cutting or welding required
• Reversible inlet/outlet for flexible fitment
• Compatible with Subaru Forester, Impreza, and other models with 2.5L engines

What's Included

• MagnaFlow 5x8in. Oval Performance Exhaust Muffler
• All necessary clamps and hardware for installation
• Installation instructions

Ideal For

• Performance enthusiasts seeking a deep, aggressive exhaust tone
• Daily drivers looking for a reliable upgrade to improve sound and flow
• Off-road and street drivers wanting a durable, corrosion-resistant muffler