MagnaFlow Direct-Fit Catalytic Converter

2005–2010 Chrysler 300 / 2009–2010 Dodge Challenger / 2006–2010 Dodge Charger / 2005–2008 Dodge Magnum

49240

Overview:

The MagnaFlow Direct-Fit Catalytic Converter 49240 is engineered to maintain your vehicle’s emissions compliance while ensuring optimal exhaust flow. Designed specifically for select Chrysler and Dodge models, this OEM-grade converter is a reliable replacement that keeps your check engine light off and your vehicle running smoothly. Ideal for owners seeking a hassle-free, direct-fit solution that meets or exceeds Federal EPA emissions standards, this catalytic converter offers peace of mind and long-lasting performance.

Whether you drive a Chrysler 300, Dodge Challenger, Charger, or Magnum within the specified model years, this converter delivers a precise fit and dependable operation. It is perfect for those who want to restore factory emissions control without compromising exhaust efficiency or fuel economy.

Key Features:

MagnaFlow’s Direct-Fit Catalytic Converter combines advanced manufacturing techniques with 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 a 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.

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 DIY enthusiasts and professional mechanics alike. The included hardware and gaskets simplify the replacement process, especially when dealing with corroded factory components. This converter fits the following vehicles:

• Chrysler 300 Base (2005–2007)
• Chrysler 300 Limited (2005–2010)
• Chrysler 300 LX (2008–2009)
• Chrysler 300 S (2010)
• Chrysler 300 Signature Series (2009)
• Chrysler 300 Touring (2005–2010)
• Dodge Challenger SE (2009–2010)
• Dodge Charger Base (2006–2007)
• Dodge Charger Pursuit (2006–2010)
• Dodge Charger SE (2006–2010)
• Dodge Charger SXT (2006–2010)
• Dodge Magnum SE (2005–2008)
• Dodge Magnum SXT (2005–2008)

What's Included:

• MagnaFlow Direct-Fit Catalytic Converter 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.