Review on 💯 High-Quality MAYASAF Catalytic Converter: Toyota Prius 1.5L L4 2004-2009 - EPA Compliant by Jordan Epps

As you can see in the photo there are some differences between the OEM cat and this cat. In the end the pipe is barely enough to connect the tailpipe section. The position of the O2 sensor is much wider than the OEM and it will cause some problems when fitting (required to eliminate the check engine light) the 90 degree connector to screw in the O2 sensor. I've ordered a dozen of these from other manufacturers and this one isn't the best. I probably won't be ordering from them again. I don't understand why they can't just mimic the OEM so it fits perfectly and there are no issues.