This is an older design that is no longer in production. As I already owned it I thought I’d throw it into the mix to see whether the Rev 3 top really adds anything.
No unboxing photos here as the box is long gone, but it came with the usual EK accessories, mounting plate, screws, stop fitting, allen key and instructions.
The clamp uses the same 8 bolts that the new Rev 3 uses. In fact the clamp holes line up perfectly with the new:
Because of this and the volute design looking identical it would be expected that performance would be identical.