Made by Subaru, the STI radiator cap has a pressure rating of 1.3bar and features the STI logo over a 'cherry blossom' pink signature background. This is a direct replacement for the radiator cap(s) on your turbo Subaru. A great dress up piece for any STI since USDM STI models were not lucky enough to come with these radiator caps from the factory. Fits: 2002-2011 RS,TS,2.5i 2002-2011 WRX 2004-2011 STI