OBX Black Cam Gear Set for 2002 2003 2004 2005 Subaru WRX EJ205 EJ257

Product: OBX Racing SportsTM Cam Sprocket Set (4pcs) Application(Some Minor Modification May Be Required): EJ205: 99-01 Impreza WRX(JDM Wagon Body only) 01-06 Impreza WRX(all JDM) 02-05 Impreza WRX(USDM) 04-05 SAAB 9-2X AERO 99-06 Impreza WRX(all other markets) Late 99-01 Forester Cross Sports, S/tb, STI(9:1 Compression ratio) EJ257: 04-07 US Market Impreza WRX STi (300 hp, 293 hp (New SAE standard)) 08-17 US Market Impreza WRX STI (305 hp (New SAE standard)) 05-17 Asian, European Market Impreza WRX STi (280 hp, 40 kg/m) Some Minor Modification May Be Required.