This adapter makes it possible to install a 2005-2007 tC intake on you 2008 xB. Adapts 2008 xB MAF sensor to tC intake. Machined from black high temp plastic. Includes stainless hardware and o-ring. Can also be used to install a 2006 and earlier intake on your tC. Fits 2007-2008 Scion tC and 2008 xB