How much does a catalic converter cost for 2004 jeep wrangler sport?

Hello, unfortunately, catalytic converters in California are typically "dealer only" parts, because they must be "CARB certified" -- you can check for aftermarket to save some money but it could be that none are available in California. Obtain some real world quotes from your local repair facility - here's a link to find some other shops near you for a second opinion and quote. www.repairpal.com/repair-shops