Fits 2004 - 2015 Subaru Impreza WRX STi (2.5L DOHC Turbo EJ257; 6 speed). Fits 2007 - 2009 Subaru Legacy GT Spec-B (2.5L DOHC Turbo EJ257; 6 speed). All EXEDY racing and performance clutches are well-engineered, designed and built from the ground up as race clutches, in the shadow of the OEM products.