most cars have already started to rust, so the box wouldnt work as oxidation has already occurred. Im sure it could help it some sort of way, but ur best bet is either KROWN oil spray, or tar up the entire under body of the car
most cars have already started to rust, so the box wouldnt work as oxidation has already occurred. Im sure it could help it some sort of way, but ur best bet is either KROWN oil spray, or tar up the entire under body of the car