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MagnaFlow California Direct-Fit Catalytic Converter | Ford Expedition (03-04) (458021)

MagnaFlow California Direct-Fit Catalytic Converter | Ford Expedition (03-04) (458021)

SKU:458021

In stock

Regular price $1,548.00 USD
Regular price $1,548.00 USD Sale price $1,548.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The MagnaFlow California Direct-Fit Catalytic Converter for the Ford Expedition (03-04) is a high-quality emission control component designed to meet strict environmental standards while maintaining optimal engine performance. Constructed from durable stainless steel, this direct-fit catalytic converter ensures reliable operation and longevity. Its precise engineering helps reduce harmful emissions effectively, supporting vehicle compliance and environmental responsibility. The converter is engineered to deliver a seamless fit and consistent performance, making it an essential upgrade for maintaining your vehicle’s emissions system while preserving engine efficiency.

This catalytic converter is specifically designed for the 2003-2004 Ford Expedition models, ensuring a straightforward bolt-on installation without the need for modifications. It is suitable for use on vehicles equipped with the original exhaust system and is intended for street use, providing a reliable solution for emissions compliance. The part number is 458021, and it serves as a direct replacement for the stock converter, helping to restore proper exhaust flow and reduce emissions. This component is ideal for vehicle owners seeking to maintain emissions standards while ensuring durability and performance.

Overview

Magnaflow Street Series Stainless Cat-Back Performance Exhaust System

2015–2024 Ford F-150 3.3L, 2.7L, 3.5L EcoBoost, 5.0L V8

Part #: 19577

Overview

The MagnaFlow Street Series Stainless Cat-Back Performance Exhaust System #19577 is designed to elevate the sound and performance of your Ford F-150 from 2015 through 2024. Crafted with precision and engineered for enthusiasts who seek a balance of aggressive sound and reliable performance, this exhaust system transforms your truck’s exhaust note while supporting increased horsepower and torque. Whether you're looking to enhance your daily driving experience or add a touch of muscle to your truck, this system offers a straightforward upgrade that delivers both style and substance.

Built with durability and performance in mind, the MagnaFlow Street Series exhaust provides a deep, signature tone that complements the robust character of the F-150. It’s an ideal choice for truck owners who want a noticeable sound without excessive drone, making it suitable for both spirited driving and everyday use. With its dyno-proven design, this exhaust system helps your vehicle breathe better, supporting improved throttle response and overall engine efficiency.

Key Features

The MagnaFlow Street Series Cat-Back Exhaust System boasts several technical features that set it apart:

  • Constructed from high-quality stainless steel to resist corrosion and ensure longevity in demanding conditions.
  • 4-inch mandrel-bent tubing for smooth airflow and reduced backpressure, enhancing engine performance.
  • Single straight-through muffler design optimized for a deep, aggressive exhaust tone that’s audible on the exterior but maintains a mild, well-mannered interior sound.
  • Passenger-side exit with a polished 5-inch tip adds a sleek finishing touch to your truck’s rear end.
  • Engineered with precision to fit 2015-2024 Ford F-150 models, including various engine configurations such as 3.3L, 2.7L EcoBoost, 3.5L EcoBoost, and 5.0L V8.
  • Designed for easy bolt-on installation, utilizing factory mounting points and hardware for a hassle-free upgrade.
  • Dyno-tested to ensure performance gains and sound quality meet high standards.
  • Backed by MagnaFlow’s reputation for quality craftsmanship and performance innovation.

Construction & Design

The MagnaFlow Street Series exhaust system features a robust stainless steel construction, ensuring resistance to rust and corrosion even in harsh environments. The 4-inch mandrel-bent tubing is crafted for optimal airflow, minimizing turbulence and backpressure. The single straight-through muffler is designed to produce a deep, resonant tone that enhances your truck’s aggressive character without overwhelming the cabin. The polished 5-inch exhaust tip not only adds a stylish accent but also helps direct exhaust gases efficiently, contributing to a clean, finished look. Overall, the system’s design emphasizes durability, performance, and aesthetic appeal, making it a reliable upgrade for your Ford F-150.

Installation & Fitment

The MagnaFlow Street Series Cat-Back Exhaust System is designed for a straightforward bolt-on installation. It utilizes existing factory mounting points and hardware, allowing you to upgrade your exhaust without cutting or welding. Most users can complete the installation with basic hand tools and some mechanical knowledge. No tuning or additional modifications are required, making it an accessible upgrade for DIY enthusiasts and professional installers alike. The system is precisely engineered to fit 2015-2024 Ford F-150 models, ensuring a perfect fit and seamless integration with your vehicle’s existing exhaust components.

What's Included

  • Complete stainless steel exhaust system with 4-inch mandrel-bent tubing
  • Single straight-through muffler
  • Polished 5-inch exhaust tip
  • All necessary clamps, hardware, and mounting brackets
  • Installation instructions

Ideal For

  • Ford F-150 owners seeking a performance and sound upgrade
  • Enthusiasts wanting a deep, signature exhaust tone
  • Drivers looking to support increased horsepower and torque
  • Those who prefer a durable, corrosion-resistant stainless steel system
  • Anyone wanting a straightforward bolt-on upgrade with professional-grade quality
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