What does 'direct-fit' mean for this catalytic converter?

Direct-fit means this converter is designed to bolt directly in place of your original part without needing any cutting or welding. It replicates the OE design and mounting points for a straightforward installation.

What materials is this catalytic converter made from?

The tubing is made from high-strength 16-gauge 409 stainless steel for corrosion resistance, and the welds are durable 308 stainless steel MIG welds. The body features a single laser fusion weld.

Does this catalytic converter meet emissions standards?

Yes, this Magnaflow converter is designed to meet or exceed Federal emissions requirements set forth by the EPA for OBDII Federally registered vehicles. However, it is not CARB approved and cannot be shipped to California.

MagnaFlow Conv DF 03 Mazda 6 3.0 Passenger Side Rear

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Specifications

Brand: Magnaflow
Part #: 51739
UPC: 841380074829

MagnaFlow Conv DF 03 Mazda 6 3.0 Passenger Side Rear

Name: MagnaFlow Conv DF 03 Mazda 6 3.0 Passenger Side Rear
Brand: Magnaflow
Price: 413.00 USD
Availability: InStock

$413.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2003-2005 Mazda 6. Magnaflow direct-fit catalytic converter helps keep your check engine light off with EPA-compliant emissions control.

Key Features

Fits 2003-2005 Mazda 6.
This is the passenger side rear catalytic converter for 3.0L engines.
Constructed with high-strength 16-gauge 409 stainless steel tubing for excellent corrosion resistance.
Mandrel-bent tubing retains the original design and geometry for a proper fit.
Features durable 308 stainless steel MIG welds and a single laser fusion weld on the spun body to reduce leaks.
Designed to meet or exceed Federal emissions requirements for OBDII vehicles.

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Fits this vehicle

Mazda 6 2003-2005

Product Details

Magnaflow is known for making exhaust components that flow well and last. This direct-fit catalytic converter is built for your 2003-2005 Mazda 6 with the 3.0L engine. It's designed to replace the original passenger side rear converter, helping you keep that check engine light off and your vehicle running cleanly.

This converter is constructed from strong 16-gauge 409 stainless steel tubing, which means it's built to resist corrosion and give you a long service life. The tubing is mandrel-bent to maintain the original design and geometry, ensuring it fits right and flows like the factory part. Magnaflow uses durable 308 stainless steel MIG welds, and the single laser fusion weld on the spun body design greatly reduces the chance of exhaust leaks. It's also designed for greater thermal efficiency. Because it's a direct-fit unit, installation is straightforward with no cutting or welding required, and it comes with the necessary gaskets and hardware to get a proper seal.

This converter meets Federal emissions requirements set forth by the EPA for OBDII vehicles with Federal/EPA emission systems. Please note that this part is not CARB approved and cannot be shipped to California.