Hello, some thieves attempted to steal my catalytic converter in broad daylight in a populated park but I managed to scare them away just in time. I've read that you can install a catalytic converter shield as a deterrent, is there a specific one anyone can recommend?
Welcome to PriusChat!! Nope, they are all easily defeated for the most part. This might be the best that anyone can do without going crazy over the top, though @Kaptainkid1 did weld on a steel bar just to be safe : Going over board in Protecting my catalytic converter!!!! | PriusChat FYI : you're moderated until you've posted 5 times.
What about the CatEye alarm? I've seen it linked on here but I didn't see anyone who shared their personal experience with it in terms of whether it works as expected and isn't constantly going off when trucks drive by.
The alarm is adjustable per the website, turn the screw and change the delay. Once alerted, will you be near the vehicle to protect it? Also unlikely if the strap is a winner : Assuming the strap/alarm 'combo' works - just use ear plugs, then remove the whole length with two bolts and two rubber hangers. Please report back on what you end up using, and how it works out for you.