The bolsters on the base look so upright, well compared to mine anyway, going to have to remove mine and have a go at bending the bars and see if i can feel get them any straighter.
Also where did you go to get replacement foam insert? As both front seat base bolsters foam feel very tired and could do with being replaced.
i had some sort of sticky backed foam tape - not very thick about 2-3mm - just removed the cover and put this over the split foam