They clearly were producing >> 1000x more particulates than the rest of the vehicles I saw that day, combined.
I’d guess that one car was pumping out 1,000,000x more crap per mile than a non-modified car.
They clearly were producing >> 1000x more particulates than the rest of the vehicles I saw that day, combined.
I’d guess that one car was pumping out 1,000,000x more crap per mile than a non-modified car.