Cat-back exhausts are very popular among the boy racer crowd, but they are generally more for show than anything else. will have an obd2 system that includes an 02 sensor behind the cat to make sure it's working and removing it will make the car throw a . Removing or disabling the catalytic converter could cost you several thousand dollars in fines. Then, you can enter your vehicle and hit the road. To install a straight pipe through a gutted catalytic converter, a pipe that matches the inner diameter of the outlet and inlet opening should be used, and it should be cut to the same length as the catalytic converter. Technically speaking, yes. 316.2935 Air pollution control equipment; tampering prohibited; penalty.. By Can You Drive Without a Catalytic Converter? - In The Garage with I love writing about cars and sharing my experiences with our readers. PDF Mb8 131991 - US EPA A lot of people wait for their cars dashboard to let them know theres a problem. If you mess around with things too much, the check engine light on the dashboard may come on. In NSW, most in-service regulations are administered by the Roads and Maritime Services (RMS). Once youve removed the old catalytic converter, youll have to install the new one. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'automodifying_com-medrectangle-4','ezslot_7',103,'0','0'])};__ez_fad_position('div-gpt-ad-automodifying_com-medrectangle-4-0');During the past few years, people are starting to take global warming seriously. 1. These devices work great but over time, they will become clogged with contaminants. Does Removing Catalytic Converter Affect Engine? [ The Truth ] A warning i guess for any1 putting in a race pipe is to weld the standard cat plate onto it so it looks standard and police cannot speculate! Despite the wide prevalence of them on the internet, they are, in turn, illegal. As you might expect, there are several things that you need to know, including legal bits and bobs. Precious metals in catalytic converters make them attractive to thieves, especially for hybrids, trucks, and SUVs: here's how to prevent catalytic converter theft. If you can get the catalytic converter for cheaper than theyre showing, try to haggle down to that amount.