I know Mishimoto sells a kit that includes a boot and both ends of the pipe, but since the truck I'm working on doesn't have the factory aluminum intake pipe anymore (like 99% of the trucks that will be running an upgraded intercooler). I contacted them to see if they would sell just the lower piece, but their response was a big negative. I think it's pretty ridiculous to make me buy something I can't use. Does anyone know of another company that makes a replacement to get rid of the factory plastic piece?