Mine is similar to Jeff's setup. An important feature is to have a hose that can stand high temp coming off the compressor where there is the most heat. Nak's old setup would blow the hose off the barb fitting when it got hot. Even a really tight hose clamp wouldn't keep it in place.
'03 KTM 450EXC
"If you know what you're doing, then you aren't learning anything." - A. Lincoln