Magnum Air Gap...what bypass hose to use???

The older production MP M1 intakes that fit Magnum headed engines still have this nipple facing the correct 45 degrees. The newest production intakes have the straight nipple to accommodate A/C for the trucks. I have an older production (1997 build date) MPI single plane 4bbl magnum intake I run and it has the correct angle. So keep your eyes out at swap meets for the older ones.