what happens during the R.I.D.E program?

yeh same here, i wouldl fail even before they reach the tailpipe. lol
they can probably smell the raw fumes from their cruiser

when i got pulled over one time, they checked under the hood, but luckily the cop didn’t notice the EGR tube was cut because of the aftermarket manifold. Instead, they got me for a ticket for no horn.!!