Subaru OEM 2.5L Bare Cylinder Head Left Side Subaru STI 2004-2005 / Forester XT 2004-2005 / Legacy GT 2005-2006 / Baja Turbo 2004-2005 | 11063AB120 Vehicle Model_RX-7 ECB-1 = air/boost focus

ECB-1 = air/boost focus

but you'll want to have some other modifications to take advantage of what these camshafts have to offer

Part #: MF1-UR-BLK/RD

This oil cooler kit increases overall oil capacity by

autocross & track driven WRX

Subaru OEM 2.5L Bare Cylinder Head Left Side Subaru STI 2004-2005 / Forester XT 2004-2005 / Legacy GT 2005-2006 / Baja Turbo 2004-2005 | 11063AB120 Vehicle Model_RX-7 ECB-1 = air/boost focusThese are brand new, blank OEM EJ257 B25 V25 W25 Heads straight from Subaru. Repairing an engine failure? Building an engine from scratch with your own internals and valvetrain? This is a great option for you, since Subaru no longer offers fully assembled heads as a single part number. These do not contain valves, retainers, springs, cams, seals, gaskets, etc. This is just the blank head casings as pictured. Warranty Disclaimer: Subaru of America will