Many people spend a lot of time and money constructing cold air intakes. The simplest of which is just a cone filter mounted onto your air flow meter. This can be accomplished very easily, and combined with the other mods listed above make for a very clean engine bay and a bit more power and accessibility. I can install a filter during any install or modification for $50 including parts. If you wish a more elaborate cold air setup, I can accommodate this as well for a slightly higher charge.