I did try it the other way but it look totally wrong. I guess the bodywork would cover the hose up if run out side the frame, the hose did feel quite forced running it as i have in the photo's.

Not thought about weather to run a airbox or not yet, it'll spend most its life on the track but i had a stock setup in mind if just for ease of use and maybe change it later on. Im also still running stock pipes albeit with tyga cans so there possibly the weakest link and need upgrading first.