The product ships within a few hours of ordering which is a big plus. Turbo manifold causing my AC condenser to heat up despite high quality fans. I noticed a huge drop in temperature under the hood right after installing this stuff. My car no longer overheats! The material is easy to cut and takes the desired shape. It also includes some wires in the box to hold it in place. If I had spent more time developing my crop, my app would have looked a lot better. But even with the recirculating bypass valve, I was able to wrap my header without too much fuss. The 18x24 inch sheet left me about half.