Nice set of flaps. I got these to protect the new 4" iBoards I installed on my 2010 Ram, check this listing for my review of these valves. I've read a lot of reviews of these valves and came across some advice I need will repeat those who build in. There is no need to "drill" the third hole required for each flap and I've read many reviews where people wrote that they removed the tire to drill hit the wheel arch.Instead, follow the advice I ended up using: get an 8p nail, a vice and a hand torch.Install the first two screws as directed, then take a torch, heat the nail until it turns red, then use the nail to punch through the plastic wheel well, then all it takes is a short Phillips screwdriver to tighten the screws and you're done . No need to remove tyres, use a drill etc. Buy with confidence, they are top quality and the fit and finish is perfect. See attached photo of my front driver's side with iBoard installed for reference.