Synergy 5223 - JK 4 Door B-Pillar Cage Kit - Manual (Page 2)

5. This area needs to be free of any floor insulation / sound deadening material before
we can fit the B-pillar floor plates. The easiest way to remove the floor insulation is
with a hammer and chisel. Using the chisel at a 30-45 degree angle to the floor, chip
away the insulation until it appears how it does in image 5.2 below.