Description
Ensure your Toyota Sequoia operates efficiently and stays emissions compliant with the MagnaFlow OEM Grade Direct-Fit Catalytic Converter, part number 49578. Designed specifically for 2001-2004 models, this catalytic converter helps keep the check engine light off by meeting or exceeding federal emissions standards set by the EPA. Its precise fit and construction guarantee optimal performance, making it a reliable replacement for the original component.
Constructed from high-strength 16 gauge 409 stainless steel tubing, this converter offers excellent corrosion resistance and durability for long-lasting service. The mandrel-bent tubing design ensures unrestricted flow, maintaining factory-like performance and fuel efficiency. With stainless steel MIG welds, the unit provides a robust, leak-free connection that supports optimal exhaust flow while resisting the harsh conditions of engine operation.
The installation process is straightforward thanks to the included gaskets and hardware, eliminating the need to reuse rusted or damaged factory parts. Utilizing advanced 3D scanning technology during design, MagnaFlow ensures this direct-fit converter aligns perfectly with OEM specifications, reducing installation time and ensuring a proper seal. This part is suitable for federal and California emissions systems and complies with legal requirements for OBDII vehicles, making it a trusted choice for environmentally conscious vehicle owners.
Whether replacing a worn-out converter or upgrading for compliance, the MagnaFlow 49578 provides a factory-like fit and performance. Its durable construction, ease of installation, and adherence to emission standards make it an ideal solution for maintaining your Toyota Sequoia’s efficiency and legal compliance.
Features:
- EPA-compliant catalytic converter ensures legal emissions performance for federal and California vehicles
- High-strength 16 gauge 409 stainless steel tubing offers exceptional corrosion resistance and durability
- Mandrel-bent tubing design maintains factory-like flow dynamics for optimal engine performance
- Includes gaskets and hardware for a hassle-free installation, avoiding the reuse of corroded factory parts
- Designed with advanced 3D scanning technology to ensure precise fit and function
- Robust MIG welds provide a leak-proof, long-lasting connection
- Specifically engineered for 2001-2004 Toyota Sequoia models, interchanging with OE part 17410-0F020
Fitment:
Toyota Sequoia Limited 2001
Toyota Sequoia Limited 2002
Toyota Sequoia Limited 2003
Toyota Sequoia Limited 2004
Toyota Sequoia SR5 2001
Toyota Sequoia SR5 2002
Toyota Sequoia SR5 2003
Toyota Sequoia SR5 2004


























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