ok...
I have an EF8.. which already has a b16a stock
when most people say EF/ED they are brainwashed by americans who call their ED's EF's..

so basically ED/EF mounts to B series are different to EF8 mounts..

but anyway
i am just wanting to do a cheap improvement.. i am sure just altering or replacing the stock rubber bushings will be suffice.

i doubt aftermarket mounts will make much difference than stock mounts with stiffing bushings anyway