hi steven ive had to do this twice before the bolts are the worst but you must get them out so the new valence can fit properly or you can drill them as they go through to the boot and mod them with other ones .the sides are clipped through the wheel wells and the sides are stuck on you can get new sticky sponge tape in halfords for the new one or silicone the new one on and it also ataches in with the rear mud flaps also ,the good thing is that its the same valance on the estate thats on the saloon more chance of finding one but buying a doner just to swap them over is sometimes worth it .good luck gary