Gahdamn that lip. I now know what I will be spending some money on. That is the perfect mod for the front of this car. Can you PM me their contact information?
Engine looks great with the cover, please for the love of god don't paint it. Also mine didn't come with any nut from the factory so I imagine neither are technically needed. I run with the cover on my air filter always, although taking it off for "shows" seems like it looks fairly nice.
Disciple of the "Push harder, suck less" school of autocross.