Toyota 4Runner Catalytic Converter - Rear - Magnaflow - Direct-Fit - `03-`04
Toyota 4Runner Catalytic Converter - Rear - Magnaflow - Direct-Fit - `03-`04
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Toyota 4Runner Catalytic Converter - Rear - Magnaflow - Direct-Fit - `03-`04 is a Federal/EPA-compliant replacement designed for enthusiasts who want a reliable, OEM-style exhaust solution for 2003-2004 Toyota 4Runner (and 2003-2004 Lexus GX470). This direct-fit unit is made to help restore proper emissions performance and reduce the chance of an emissions-related check engine light.
Built by MagnaFlow to HM Grade specifications, this catalytic converter uses mandrel-bent tubing and stainless steel construction to resist corrosion and retain smooth exhaust flow. The part is engineered with precision using modern 3D metrology to match OE fit and function and interchanges with OE part 17410-50360. Hardware and gaskets are included to simplify installation without cutting or welding when proper tools are used, making it suitable for experienced DIY installers and professional shops alike.
Features
- Federal/EPA compliant (HM Grade) for OBDII federal vehicles
- Direct-fit design for 2003-2004 Toyota 4Runner / 2003-2004 Lexus GX470
- Mandrel-bent tubing to reduce flow restrictions
- Stainless steel construction with included gaskets and hardware
- Designed to interchange with OE part 17410-50360
This replacement is intended to meet federal emissions requirements and help maintain factory performance and fuel economy. Note: not legal for sale or installation in California, Colorado, or New York; if you are in a restricted state, please call to confirm options. If you have questions or want help confirming fitment, call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services — please verify local legality before scheduling. If you are planning to purchase multiple items, contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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