I am wary as well about making the mods, but I am hoping replacement vents are not too expensive. I would mod a pair of replacements and not sweat it if they got messed up. And if it worked, I would still have the originals if I wanted to go back stock. Again, that hinges on these plastic parts...
Not to be repetitive, but curious about the LED strips, where you got them, model details, etc. I would love to do this once I get my BS. They look awesome! I was not able to find the blog on the vent lights.