You know how you're sitting around a camp fire after a long day on the trail, and as you recap the day's events, the group comes up with all sorts of crazy inventions that would make the off-roading ...

How hard can it be? An exhaust tip looks to be such a simple thing to make. Take some sheetmetal, roll it into a cone, weld it up, and you're done, right? Well, it's not quite that easy, as we learned ...