MagnaFlow Direct-Fit Catalytic Converter

2005–2010 Chrysler 300, 2005–2008 Dodge Magnum, 2006–2010 Dodge Charger, 2009–2010 Dodge Challenger 2.7L / 3.5L V6 RWD

Part #: 49240

Overview

The MagnaFlow Direct-Fit Catalytic Converter 49240 is a premium replacement part engineered to restore your vehicle’s emissions system to factory standards while maintaining optimal exhaust flow. Designed specifically for select Chrysler and Dodge models from 2005 to 2010, this OEM-grade catalytic converter ensures your vehicle remains compliant with Federal EPA emissions regulations.

Ideal for owners and mechanics seeking a hassle-free, bolt-on solution, this converter prevents check engine lights related to emissions and supports smooth engine operation. Whether you drive a Chrysler 300, Dodge Charger, Challenger, or Magnum equipped with 2.7L or 3.5L V6 engines, this direct-fit converter delivers reliable performance and long-lasting durability.

Key Features

MagnaFlow’s Direct-Fit Catalytic Converter combines advanced manufacturing and durable materials to replicate original equipment performance. Key features include:

• Federal/EPA compliant design for OBDII vehicles with California or Federal emission systems
• Mandrel-bent tubing that preserves OEM-like exhaust flow and geometry
• Highly corrosion-resistant 16 gauge 409 stainless steel construction for extended service life
• Spun body design with a single laser fusion weld to minimize leaks and enhance durability
• Compact, low-mass design promoting greater thermal efficiency
• Includes essential gaskets and hardware for straightforward installation
• Interchanges with OE part numbers 4578 357AA and 4578 441AB
• Manufactured using 3D scanning technology to ensure precise fit and function

Construction & Design

This catalytic converter is expertly crafted from high-strength 16 gauge 409 stainless steel tubing, providing exceptional resistance to rust and corrosion. The mandrel-bent tubing maintains the original exhaust geometry, ensuring smooth and unrestricted flow for optimal engine performance and fuel efficiency.

The spun body design replicates the OE style, while the single laser fusion weld offers a robust seal that reduces the risk of leaks over time. MagnaFlow’s use of advanced 3D scanning technology during development guarantees a precise fit that matches factory specifications, ensuring reliable operation and longevity.

Installation & Fitment

The MagnaFlow Direct-Fit Catalytic Converter is designed for a bolt-on installation with no cutting or welding required, making it accessible for both DIY enthusiasts and professional mechanics. The included hardware and gaskets simplify the replacement process, especially when dealing with corroded or damaged factory components.

This converter fits the following vehicles and engine configurations:

• 2005–2010 Chrysler 300 (2.7L, 3.5L, 3.6L V6)
• 2005–2008 Dodge Magnum (2.7L, 3.5L V6)
• 2006–2010 Dodge Charger (2.7L V6)
• 2009–2010 Dodge Challenger (3.5L V6)

What's Included

• MagnaFlow Direct-Fit Catalytic Converter (Part #49240)
• Essential installation gaskets
• Mounting hardware to replace corroded factory parts

Ideal For

This catalytic converter is ideal for vehicle owners and mechanics who require a reliable, EPA-compliant replacement part that restores factory emissions control without sacrificing exhaust flow or fuel economy. It suits those looking for a direct-fit solution that simplifies installation and ensures long-term durability in Chrysler 300, Dodge Challenger, Charger, and Magnum models within the specified years.

Emissions Note

This replacement catalytic converter is designed to meet or exceed Federal emissions requirements set by the EPA. It is compliant with legal standards for OBDII federally registered vehicles equipped with California or Federal/EPA emission systems, ensuring your vehicle remains street-legal and environmentally responsible.

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.