yeah that is the thing i was talking about.
hmm cleaning (then i mean empty junk inside) , it is illegal at my contry = just cars ´94 and older may miss that stuff but cop dont pull drivers over like in USA , just i could get stop in yearly automobile check-up but some place let car go trough because they really dont care.
so is there any Co2 sensor in Catalytic Converter... well i could get muffler with co2 sensor

, well any one know what that pipe would be big? (i dont want to crawl under my car and check.. i am too scare the jack leave me stuck under the car , i could check it maybe in my work (automobile bodyfix shop) but i dont want to feel the heat :smoking:
[Edited by snifff on Jan 22, 2003 10:45 AM]