NEW IN BOX FROM SUBARU EJ257 2.5 LITER SHORTBLOCK.  THIS SHORTBLOCK IS STANDARD ON 2004-2007 US MARKET STI.  THE 2.5 LITER BLOCK MAKES A GREAT UPGRADE FOR WRX MODELS. THE US STI BLOCK FEATURES A SEMI-CLOSED DECK FOR INCREASED STRENGTH, THIS MOTOR IS PHYSICALLY A BOLT IN FOR ALL US MARKET WRX AND STI MODELS.  WRXS WILL REQUIRE ECU TUNING, BIGGER INJECTORS, ETC. THIS IS NOT A COMPLETE MOTOR IT IS FULLY ASSEMBLED BOTTOM END,WHICH CONSISTS OF A BLOCK, CRANK, RODS AND PISTONS ONLY,  YOU WILL NEED TO REUSE OR REPLACE CYLINDER HEADS.  THE OEM 2.OL WRX HEADS WILL BOLT ON FOR THE 2006 AND EARLIER 2.5 BLOCK BUT THERE WILL BE A BUMP IN COMPRESSION.

IF YOU ARE UNSURE IF THIS FITS YOUR VEHICLE PLEASE CONTACT US WITH YOUR VIN# AND WE WILL BE HAPPY TO ASSIST YOU TO MAKE SURE THAT IT IS THE CORRECT PART FOR YOUR CAR. IF ITIS INSTALLED IN THE INCORRECT CAR THEN THERE IS NO WARRANTY.

Subaru parts include a 1-Year/12,000 mileage warranty for defects in workmanship or material. Should the item fail during the warranty period, there is no need to send it back unless you want to. Just go to your nearest Subaru dealer with your receipt! If you have questions concerning whether this fits your vehicle, please send a message.