3d print printed printing

So this is probably the 3rd version of these out there right now, I had some extra time at home, HyperJetta had taken a break from making them, so I figured I'd come up with my own version. I wanted to keep the Radiator shroud and cut as small a hole as possible into it, so I made the snorkel 2...

Looking for your ideas on medium to small physical accessories that don't exist yet or could be improved on. For my Honda's I've designed and printed tool-less cargo hooks and a shift knob for my manual transmission. I would love to see ideas since I haven't had much time with the car yet...