Just to balance the comments I think they totally suck. I fitted them and they made the suspension crash way more and groan over bumps. I replaced them with Meyle HD. and never regretted moving back.
It all very much depends on what you want to achieve and is no co-incidence that BMW chose to oil fill the oem bushes, not fit lumps of plastic
I have superpro polybushes in my lollipops. Feels great. Have a bit of movement through the steering wheel at speed, probably due to the fact I have poly ARB bushes and RTABS.
I've got them in my coupe & it feels great! Handles great & steering feels really sharp, Bmw fit oil filled ones as the cars have to appeal to mass markets, it is a sports car so i expect it to be a bit harsher than my old mk4 golf diesel
I've got them in my coupe & it feels great! Handles great & steering feels really sharp, Bmw fit oil filled ones as the cars have to appeal to mass markets, it is a sports car so i expect it to be a bit harsher than my old mk4 golf diesel