2003 - 2007 Ford F-250 6.0L V8 Powerstroke. 2003 - 2007 Ford F-350 6.0L V8 Powerstroke. 2003 - 2005 Ford Excursion 6.0L V8 Powerstroke. Made of aerospace grade T6061 aluminum sheet. In China we have our own production line with more than 20 years of mature production.