Vehicles & Years Applicable:
09/1999 - 2007 Ford Ranger (Flex and Non Flex Fuel Engines)
2001 - 2007 Ford Taurus
2000 Ford Windstar
2001 - 2008 Mazda B3000
2000 - 2005 Mercury Sable
**HARDENED EXHAUST SEATS INSTALLED TO FIX SOFT FACTORY SEAT PROBLEM**
**THESE HEADS HAVE THE CONICAL SPRINGS (BEEHIVE STYLE)**