Review on Walker Exhaust Ultra EPA 52218: The Perfect Direct Fit Catalytic Converter by Jeff Talcott

Would give it 5 stars but it was no screw for my Mercury 97 Tracer motor , and the Walker resonator tube I went with it purchased was misaligned and required a lot of work to align and connect to this transducer. The quality of the converter seemed good, but the converter was not screwed. My old converter had the bolts pressed in, this one requires you to buy 1 1/2" bolts and nuts to install the converter. I grew up with Walker exhaust parts and have always loved the quality and fit, but in this one particular situation it's not a straight shoulder bolt as they say, at least not for me and I've been installing exhausts for over 20 years.