The old PX600 was looking a little tired and the foam was starting to break down (after all it is a few years old now)
So, in the attempt to make the intake a little more "bonnet scoop" compatible, I ordered a slimmer replacement.
The top photo is the 120mm version, the bottom is the 90mm.
OK, so it is a little smaller but still will have trouble fitting under most scoops. I will have to have a think...