There are millions of older semi trucks that will be taken off the road unless they install a devise that cost $10,000 to remove most of the particle matter from the exhaust.
I am told the major cost of the filtering system is the expensive metals used to filter the exhaust. Could anyone make a cheaper filter and market it for say less than $5000. You would make millions,
I am told the major cost of the filtering system is the expensive metals used to filter the exhaust. Could anyone make a cheaper filter and market it for say less than $5000. You would make millions,