tape
The moldings between the wheelwells are double side taped on and a ***** to get off yourself without ruining them. They have a metal strip in them and if you try to pull them off you bend the strip and they stay like that forever. They make a special tool to take them off. Any competent body shop should have it. Its just a pnematic knife that will cut the tape, then you take the remaining tape off the vehicle and the molding with adhesive remover. I would go to a body shop and ask them to take them off for you, they shouldn't charge that much. If you are planning on reusing them this is the way to go cause you DON'T want to ruin them, they are EXPENSIVE! I'm pretty sure the one behind the rear wheel is bolted on. Hope this helps.