MagnaFlow 4x9in. Oval 2.25in. Offset/Offset Straight-Through Performance Exhaust Muffler | (14335)
MagnaFlow 4x9in. Oval 2.25in. Offset/Offset Straight-Through Performance Exhaust Muffler | (14335)
SKU:14335
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The MagnaFlow 4x9-inch Oval Straight-Through Performance Exhaust Muffler (Part # 14335) is engineered to enhance the exhaust system of 2011–2025 Subaru Forester and Subaru Outback models with 2.5L engines. Featuring a 4x9-inch oval shape and a 2.25-inch offset/offset inlet/outlet configuration, this muffler delivers a signature sound combined with improved exhaust flow. Its straight-through design ensures minimal backpressure, resulting in increased horsepower and torque while maintaining a refined yet aggressive tone. Constructed from durable stainless steel, it offers long-lasting performance and corrosion resistance, making it suitable for both daily driving and spirited driving scenarios.
Designed as a direct replacement for the factory muffler, this MagnaFlow unit fits 2011–2025 Subaru Forester and Outback models equipped with 2.5L engines. It is ideal for enthusiasts seeking a performance upgrade that balances sound and flow without sacrificing reliability. The kit includes the muffler itself, with no additional components required for installation. This muffler is suitable for street use and provides a noticeable enhancement in exhaust note and performance, making it a popular choice for those looking to upgrade their vehicle’s sound and efficiency.
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Overview
Overview
MagnaFlow Exhaust Muffler
2011–2025 Subaru Forester / Subaru Outback 2.5L
Part #: 14335
Overview
The MagnaFlow 4x9-inch Oval Straight-Through Performance Exhaust Muffler 14335 is designed to enhance your vehicle's exhaust system with a combination of signature sound and proven performance. Crafted for enthusiasts seeking a balance of aggressive tone and reliable flow, this muffler is an excellent upgrade for daily drivers and spirited enthusiasts alike. Its innovative design helps improve exhaust flow, supporting increased horsepower and torque while delivering a deep, resonant exhaust note that elevates your driving experience.
Built with quality and durability in mind, the MagnaFlow 14335 muffler is ideal for those looking to upgrade their vehicle's sound and performance without sacrificing reliability. Whether you're aiming for a more aggressive sound or improved exhaust efficiency, this muffler offers a straightforward, bolt-on solution that fits seamlessly into your existing exhaust system.
Key Features
The MagnaFlow 14335 features advanced construction and design elements that maximize performance and durability:
- Constructed with a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill, this muffler provides a free-flowing path for exhaust gases while reducing unwanted noise.
- The 4x9-inch oval-shaped body offers a sleek, premium aesthetic with a brushed finish that complements a variety of vehicle styles and enhances under-vehicle appearance.
- The straight-through layout with a reversible 2.25/2.25-inch inlet/outlet diameter allows for versatile installation options and optimal exhaust flow.
- Lightweight design helps reduce overall vehicle weight, contributing to improved handling and efficiency.
- Engineered for durability, the stainless steel construction resists corrosion and withstands harsh driving conditions, ensuring long-lasting performance.
- The muffler's design promotes a deep, aggressive exhaust tone that enhances your vehicle's character without excessive drone or noise pollution.
- Dyno-proven to improve exhaust flow, supporting increased horsepower and torque compared to stock systems.
- Designed for easy bolt-on installation with minimal modifications required, making it suitable for DIY enthusiasts and professional installers alike.
Construction & Design
The MagnaFlow 14335 muffler is built with high-quality stainless steel, ensuring exceptional durability and resistance to corrosion. Its one-piece, mandrel-bent construction guarantees smooth airflow paths, reducing turbulence and backpressure. The oval-shaped body not only provides a distinctive look but also helps optimize sound and flow characteristics. The perforated core combined with acoustic fiber fill effectively dampens unwanted noise while allowing for a deep, resonant exhaust note that enhances your vehicle's sound profile. The reversible inlet/outlet design offers installation flexibility, accommodating various exhaust configurations and ensuring a perfect fit for your specific application.
Installation & Fitment
The MagnaFlow 14335 muffler is designed for straightforward bolt-on installation. It mounts directly into your existing exhaust system using factory or aftermarket clamps and hardware. No cutting, welding, or complex modifications are required in most cases, making it an accessible upgrade for DIY enthusiasts and professional installers alike. The reversible inlet/outlet configuration provides additional flexibility during installation, ensuring a proper fit for your specific vehicle model and exhaust layout. The lightweight stainless steel construction also simplifies handling and installation.
What's Included
- MagnaFlow 4x9-inch Oval Performance Muffler
- All necessary clamps and hardware for installation
- Installation instructions
Ideal For
- Performance enthusiasts seeking improved exhaust flow and sound
- Daily drivers wanting a deeper, more aggressive exhaust note
- Owners looking for a durable, corrosion-resistant muffler upgrade
- Anyone aiming to support increased horsepower and torque with a straightforward bolt-on solution
