Okay.. if you haven't seen Bobuloy's DIY roof scoop, check it out. It's really, REALLY nice.
Now.. That thing led me to wonder. He created an item, that usually would cost us, at the cheapest, $125, and doesn't even look as good as B's! He had no previous fibreglass experience as well...
The question is, is it possible to create bigger DIY parts for our cars that would last, kinda like B's roof scoop. What I have in mind is a waist wing for my wagon (aftermarket or Genuine STi costs $700 dollars..)
How would one go about doing it?