Magnaflow Direct-Fit Rear Muffler Kit

2003–2008 Infiniti FX35 / FX45 3.5L V6 / 4.5L V8

Part #: 108-0046

Overview

The Magnaflow Direct-Fit Rear Muffler Kit 108-0046 is designed to enhance the exhaust system of your Infiniti FX35 or FX45, providing a combination of durability, performance, and a refined sound. Crafted specifically for models from 2003 to 2008, this kit offers a straightforward bolt-on installation that allows you to upgrade your vehicle's exhaust without the need for extensive modifications. Whether you're looking to improve exhaust flow, achieve a more aggressive tone, or replace a worn-out factory muffler, this kit is an excellent choice for enthusiasts seeking quality and reliability.

Built with high-grade materials and engineered for a perfect fit, the Magnaflow Rear Muffler Kit is ideal for daily drivers, performance enthusiasts, and anyone wanting to restore their vehicle's exhaust system to factory standards or better. With its direct-fit design, you'll enjoy a hassle-free installation process that minimizes downtime and maximizes your vehicle's performance and sound profile.

Key Features

The Magnaflow Direct-Fit Rear Muffler Kit incorporates several advanced features to ensure long-lasting performance and ease of installation:

• Constructed from high-grade aluminized steel, providing excellent corrosion resistance and durability for long-term use.
• Precisely engineered to meet or exceed OEM specifications, ensuring a seamless fit and reliable performance.
• Designed with a direct-fit configuration, allowing for a straightforward bolt-on installation that requires no cutting or welding.
• Includes all necessary components such as gaskets, clamps, and hardware, making the installation process quick and convenient.
• Features a high-flow design that helps improve exhaust flow, supporting better engine efficiency and a more aggressive exhaust note.
• Manufactured with meticulous craftsmanship, including TIG-welded seams for added strength and durability.
• Offers a deep, resonant sound that enhances your vehicle's character without excessive drone or noise.
• Backed by Magnaflow's reputation for quality and performance, ensuring a reliable upgrade for your vehicle.

Construction & Design

The Magnaflow Rear Muffler Kit is built with high-quality aluminized steel, which provides excellent resistance to rust and corrosion, ensuring longevity even in harsh driving conditions. The muffler features a mandrel-bent design that promotes smooth exhaust flow, reducing backpressure and supporting improved engine performance. Its one-piece construction and TIG-welded seams contribute to structural integrity and durability, giving you confidence in its long-term reliability. The compact, direct-fit housing is engineered to match the factory mounting points precisely, ensuring a perfect fit without the need for modifications.

Installation & Fitment

The Magnaflow Direct-Fit Rear Muffler Kit is a bolt-on upgrade that requires no cutting, welding, or complex modifications. It mounts directly to your vehicle's existing exhaust system using the included hardware and gaskets, making it suitable for DIY installation or professional service. The kit is designed for a straightforward, hassle-free process, typically completed within a few hours. No tuning or additional adjustments are necessary, and the factory mounting points ensure a secure, vibration-free fit.

• Easy bolt-on installation with all necessary hardware included
• No cutting, drilling, or welding required
• Designed for 2003–2008 Infiniti FX35 and FX45 models with 3.5L V6 or 4.5L V8 engines

What's Included

• High-quality aluminized steel muffler assembly
• Gaskets and clamps for secure sealing
• All necessary mounting hardware and brackets
• Installation instructions for a smooth upgrade process

Ideal For

• Owners seeking to restore or upgrade their vehicle's exhaust system
• Performance enthusiasts looking for improved exhaust flow and sound
• Daily drivers wanting a reliable, durable muffler replacement
• Anyone wanting a straightforward, hassle-free installation with factory-like fitment