These are firmer rubber mounts for the tops of your WRX or WRX STI struts. These are known as "Group N" mounts because they're used in Group N class racing. They look exactly the same as standard rubber strut top mounts, but they are significantly firmer than stock.
Brand new OEM Subaru parts. Sold as a set of four mounts.
Fits all 2002-2007 Subaru WRX and WRX STI. (Specify model year.)