I've been looking online at different forums about the d7 dual injector turbo kit and I had a few questions that Google and the search function couldn't answer. My first one would be is there any type of airbox that I could run? There is a fair bit of mud around here and I don't like the idea of an exposed air filter. My second would be about a full exhaust system for this kit. As much as I like the idea of just running the downpipe I don't think my neighbors would agree. What fuel management system is best for these kits? I have read online that they come with their own controller but d7's Facebook page mentions nothing about that. I am pretty much sold on this kit for my raptor, I just needed to clarify a few details before I make the purchase.