Vacuum/Breather hoses on air intake?

bikernutrr, Nov 12, 3:25am
Does anyone know if these are important as wanting to change air intake system!

jmma, Nov 12, 3:27am
May help to state make model etc

mrfxit, Feb 23, 7:46am
YES, they will need to be refitted to the altered system
They are part of the whole fuel/air control system & even the distance from the inlet/outlet can make a difference

Otherwise . yea what crzy said