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Heavy-duty Magnaflow Nissan D21 Direct-fit Catalytic Converter (3391764) Instant 30% Discount [WSfKenLs]

$48.99 $156.99 -69%

MagnaFlow Nissan D21 Direct-Fit Catalytic Converter Keep your Nissan D21 running smoothly and efficiently with the MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391764. This high-quality converter is designed to maintain o

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Heavy-duty Magnaflow Nissan D21 Direct-fit Catalytic Converter (3391764) Instant 30% Discount [WSfKenLs]

MagnaFlow Nissan D21 Direct-Fit Catalytic Converter

Keep your Nissan D21 running smoothly and efficiently with the MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391764. This high-quality converter is designed to maintain optimal performance and fuel efficiency, ensuring your vehicle operates at its best. With its easy DIY installation and superior craftsmanship, this catalytic converter is a reliable solution for those looking to enhance their vehicle's exhaust system.

Superior Construction and Performance

Crafted with precision, the MagnaFlow Catalytic Converter features mandrel-bent tubing to eliminate flow restrictions, providing a seamless and efficient exhaust flow. The stainless steel construction not only resists corrosion but also ensures a long-lasting service life. The converter's design, achieved through state-of-the-art 3D scanning systems, guarantees a perfect fit and function like the original equipment. The included gaskets ensure a proper seal, preventing potential exhaust leaks and further enhancing performance.

Convenience and Compliance

Designed specifically for the 1988-1989 Nissan D21, this direct-fit catalytic converter simplifies installation with essential gaskets and hardware included. Its compliance with California Air Resource Board (CARB) requirements makes it a legal and reliable choice for drivers in CARB restricted states. With features such as high-strength 16-gauge 409 stainless steel tubing and durable 308 stainless steel MIG welds, this converter stands out for its exceptional quality and reliability. Trust MagnaFlow to provide you with a genuine, CARB-compliant catalytic converter that meets all your performance and compliance needs.

What Our Customers Say

January 21, 2026

Absolutely no complaints!

Incredibly easy to use and very effective.

- Jacob Patterson.

January 21, 2026

Absolutely no complaints!

So easy to set up and use.

- Anthony Lewis.

January 21, 2026

Absolutely no complaints!

The product offers superior performance.

- Henry Smith.

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