Description : Before he clogged himself with soot. And for comparison with a gasoline car - it happened here and there, but otherwise I don't know either, I've never had a car like that.
Last Answer : I haven't heard of aluminum exhaust here, maybe home production itself? on the other hand, I often hear them about the aluminized ones, I sometimes take them from the Polish izawit and I have no problems with them and it would not happen to me that he gets stuck.