Fort Fun Indiana
Diamond Member
- Mar 10, 2017
- 97,329
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If you don't mind doing it every few months, a big downside. And even then it's just more for your own comfort, as the typical car rust will proceed as normal on most of the car.Every word of that is wrong. The best undercoating is non-hardening oil-based spray-on.
Also, it's a useless scam on newer vehicles, which already come with corrosion Protection.