Magnaflow California Grade Direct-Fit Catalytic Converter

2007–2009 Dodge Durango / Chrysler Aspen

5451651

Overview:

The Magnaflow California Grade Direct-Fit Catalytic Converter 5451651 is engineered to provide a reliable and efficient replacement for the catalytic converters on 2007 to 2009 Dodge Durango and Chrysler Aspen models. Designed to maintain optimal emissions control, this converter helps keep your vehicle’s check engine light off by ensuring proper exhaust flow and pollutant conversion. Ideal for drivers seeking a direct-fit solution that meets stringent California Air Resources Board (CARB) standards, this part offers peace of mind with legal compliance in California and other CARB-restricted states.

Whether you are performing routine maintenance or replacing a faulty catalytic converter, this Magnaflow unit delivers a seamless fit and dependable performance without the need for complex modifications.

Key Features:

This direct-fit catalytic converter combines advanced engineering with durable materials to meet or exceed original equipment specifications. Key features include:

• CARB-compliant design certified for use in California and CARB-restricted states
• Free-flowing mandrel-bent tubing for improved exhaust flow and reduced backpressure
• Highly corrosion-resistant stainless steel construction for long-lasting durability
• OE spun body design replicated for precise fit and function
• Single laser fusion weld to minimize leak potential and enhance structural integrity
• Compact, low-mass design promoting greater thermal efficiency and quicker catalyst light-off
• Manufactured using state-of-the-art 3D scanning technology for exact fitment accuracy
• Direct-fit installation requiring no cutting, welding, or additional modifications

Construction & Design:

Magnaflow’s California Grade catalytic converter is crafted from premium stainless steel, ensuring exceptional resistance to rust and corrosion even under harsh operating conditions. The spun body construction mirrors the original equipment manufacturer’s design, providing a perfect match in shape and size. This precision engineering is achieved through advanced 3D metrology scanning during development, guaranteeing a seamless fit that maintains the integrity of your vehicle’s exhaust system.

The mandrel-bent tubing preserves smooth exhaust flow, reducing turbulence and backpressure for efficient engine operation. The single laser fusion weld enhances the converter’s durability by creating a strong, leak-resistant bond that withstands thermal expansion and vibration over time.

Installation & Fitment:

This direct-fit catalytic converter is designed specifically for the 2007–2009 Dodge Durango and Chrysler Aspen, ensuring a straightforward replacement process. Installation requires only basic hand tools and does not involve cutting or welding, making it accessible for professional mechanics and experienced DIY enthusiasts alike. The exact OE-style fitment allows for quick bolt-on installation, minimizing downtime and labor costs.

What's Included:

• Magnaflow California Grade Direct-Fit Catalytic Converter (Part #5451651)
• Pre-installed gaskets and hardware may be required but are not included

Ideal For:

This catalytic converter is perfect for owners of 2007 to 2009 Dodge Durango and Chrysler Aspen vehicles who need a reliable, CARB-compliant replacement part. It suits those looking to maintain emissions compliance, pass smog inspections, and restore proper exhaust system function without extensive modifications. It is also an excellent choice for automotive professionals seeking a high-quality, direct-fit converter that meets California’s strict environmental standards.

Emissions Note

This Magnaflow catalytic converter is certified to meet or exceed California Air Resources Board (CARB) requirements and has undergone rigorous testing to ensure compliance. It is legal for use in California and other states that enforce CARB emissions regulations for the specified vehicle applications. Installing this converter helps maintain your vehicle’s emissions control system and ensures adherence to local environmental laws.

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.