Review on Sparco 03791AZ Blue Universal Flap by Michael Harden

Thin and flexible. I cut them and they looked great, lay down easily, repelled most of the dirt and had a nice sheen and color. Unfortunately, after 5-6 months the plastic became brittle and many cracks formed. I grabbed the valve at work and the piece broke off in my hand like a slice of pizza. It's fun, but NOT a long-term replacement. If they were made of a more elastic material they would last longer, but they are too plastic.