There are 8 clips that hold the carpet against the rear portion of the trunk (engine side) I found a couple were loose or fall off. After a bit research I have come to understand that they are good for 2 or 3 removals and then need to be replaced. If you just pop them off you will make them unusable. They need to be screwed off with a flat edge screwdriver and then removed. The part number is Acura 90668-T6N-A01 They cost from retail of $2.84 each to around $2.00 discounted.