I need the upper section of the airbox from one of these international factory h22 equipped SV4/CD6/CD7/CF1 accords (I'm in US based) for an H22 swap I did on my own CD5 accord (originally F22A/2.2L sohc). The inlet diameter on my f22 airbox is too small for the h22 intake pipe. Know where I can find one? appreciate it!