Comment by csteubs

I install replacements for friends and their referrals who've had them stolen; it's a serious and unfortunately common problem in LA. Roughly 80% are off of Priuses (Prii?) and most local Toyota dealerships are backordered for months. The OEM replacement part itself is one of the most expensive at around $2300 due to the higher level of precious metals in the catalyst matrix. The replacements I install aren't CARB compliant (which is why they're $125 or so on eBay), but it resolves the exhaust leak/fuel smell and noise at the expense of passing emissions.