i put the 24V arb onto my 4be and round corners it was great, but on the straight it was SOOOOOOOO sensitive you cuoldn't drive it for long periods of time without spazing out like a touretts sufferer

soon replaced it with some compression struts

the shapes of the arbs are also different, if you put a 4be one up against the 24V one you see that the 4be is more pronnoucend where the bends are and that the angle of the arb from when it goes into the tca is different, as well as it being about 3mm more splayed out