My boost hoses seem fine, the water hoses (front thermostat and swirl pot) leakes so i replaced with jubilee's

perhaps its because i didnt have the exact correct size. The thing with Mikalor is that the tolerences in size, the amount the contract/retract are very fine, you really have to make sure you get the size needed spot on.

to be honest, i only got them because they look so much more than the old jubilee design