Review on Walker Ultra EPA 16096 Catalytic Converter: Engineered with Integrated Exhaust Manifold for Superior Performance by Ryan Calabro

Bought to fix my wife's 1999 Honda Civic CNG catalytic converter and it was a disaster. I removed the old cat and installed this one. The ends of the bolts that connect to the exhaust did not match the bolts on the previous converter, and there were no new bolt ends in the kit. It was a bit off so I half tightened both and the weld broke. I ended up having to take it to my mechanic and he couldn't find the right bolts either. He ended up removing 3 ends of the bolt and welding new ones to it that would work (especially since he had to weld the broken one anyway). The bolts that connect to the exhaust are very poorly finished. I recommend getting another cat and saving yourself the hassle, especially if you need to fix this after having it installed for a few months.