I'm putting an new exhaust and headers on my CRX. So I whated to put an new Catalytic Converter because it's 20 yr old. So who makes an good Catalytic Converter out there for an 91 crx dx? I'm thinking bosal but idk.

 

google or your local muffler shop or auto parts store yo

 

I know that it's this I went to an muffler shop and I was talking to the guy and I may have a lil problem with getting an new Catalytic Converter because my car was form CA... IDK if this is true or not?

 

california has our own emission standards...unless that vehicle is being registered in california it must follow smog emission guidelines related to our strict standards...follow up on your state emissions law and you should be able to find out whats required to bring it up to code in your own state...!!!