Legacy BL5 Rear Roll Bar Bushes

I have a 2.0i BL5 legacy with 17mm rear ARB but i cannot find anywhere that lists a bush specific to my car. There are plenty of other older model legacys with 17mm bushes and imprezas so does anyone know if i can use some from older models or from an impreza?

Ok, found out that the 98-04 BE/BH model used the same rear ARB bushes and theyre readily available.