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RE: Lets talk about how emission from vehicles are controlled [The catalytic converters]
Menh so such a device exists in cars this long and I never heard of it? Thanks for this great post. With this catalytic converter does it mean that output from car exhaust are totally safe even to the ozone layer?
yea.. they are so numerous sir
not totally safe but sey 70% safe and much better than when you have none.