Magnaflow Exhaust Muffler

2011–2025 / Universal Fit for Cars and Trucks / 4x9in. Oval 2.25in. Offset Multi-Chamber Performance Exhaust Muffler

Part #: 13265

Overview

The MagnaFlow 4x9in. Oval 2.25in. Offset Multi-Chamber Performance Exhaust Muffler is designed to enhance the sound and performance of your vehicle. Crafted with precision and durability in mind, this muffler is ideal for enthusiasts seeking a balance of improved exhaust flow, reduced resonance, and a refined exhaust note. Whether you're upgrading for better sound, increased efficiency, or a more aggressive tone, this muffler offers a versatile solution that complements a wide range of vehicles.

Built for daily drivers, performance enthusiasts, and those looking to upgrade their exhaust system, the MagnaFlow 13265 muffler delivers a deep, resonant sound while helping to support increased exhaust flow. Its multi-chamber design effectively reduces unwanted drone and resonance, providing a more comfortable driving experience without sacrificing performance or sound quality.

Key Features

The MagnaFlow 13265 muffler incorporates advanced engineering and high-quality materials to ensure long-lasting performance and a sleek appearance. Key features include:

• Constructed from durable stainless steel, providing excellent corrosion resistance and longevity in all weather conditions.
• Multi-chamber design with perforated tubing and baffles to optimize exhaust flow and reduce unwanted resonance, resulting in a more refined sound profile.
• Reversible reflection style muffler, allowing for flexible installation options to suit your vehicle's configuration and your sound preferences.
• Precision CNC manufacturing ensures consistent quality and fitment, making installation straightforward and hassle-free.
• Backed by MagnaFlow’s limited lifetime warranty, offering peace of mind and confidence in the product’s durability and performance.
• Designed to improve exhaust flow compared to factory mufflers, supporting better engine efficiency and a slight increase in horsepower and torque.
• Enhanced sound quality with a deep, mellow tone that can be slightly aggressive under acceleration, perfect for performance-minded drivers.

Construction & Design

The MagnaFlow 13265 muffler features a robust stainless steel construction, ensuring resistance to rust and corrosion even in harsh environments. Its oval shape and offset inlet/outlet configuration provide a sleek, unobtrusive fit that complements a variety of vehicle styles. The multi-chamber design employs perforated tubing and internal baffles to maximize exhaust flow while minimizing drone and resonance, resulting in a more pleasant driving experience. CNC precision robotic manufacturing guarantees consistent quality, precise fitment, and a polished appearance that matches the high standards of performance automotive upgrades.

Installation & Fitment

The MagnaFlow 13265 muffler is designed for easy bolt-on installation. Its universal oval shape and offset inlet/outlet configuration allow it to fit a wide range of applications with minimal modifications. No cutting, drilling, or tuning is typically required, making it a straightforward upgrade for most vehicles. The durable stainless steel construction ensures a secure fit and long-lasting performance, even in demanding driving conditions.

• Simple bolt-on installation with existing exhaust system components
• No cutting, drilling, or special tuning required in most cases
• Compatible with a variety of vehicle makes and models, thanks to its universal design

What's Included

• MagnaFlow 4x9in. Oval 2.25in. Offset Multi-Chamber Performance Exhaust Muffler
• All necessary clamps and hardware for installation
• Installation instructions for a hassle-free upgrade

Ideal For

• Performance enthusiasts seeking a deep, refined exhaust tone
• Daily drivers looking to reduce resonance and improve exhaust flow
• Owners upgrading their vehicle’s exhaust system for better efficiency and sound
• Anyone wanting a durable, high-quality muffler backed by a trusted brand