Subaru OEM 2.5L Bare Cylinder Head Left Side Subaru STI 2005-2006 / Baja Turbo 2006 | 11063AB330 vendor_Invidia Compression is adjustable 16x and

Compression is adjustable 16x and rebound is adjustable 16x

• For EFI applications use regulator P/N 13101 or P/N 13109

King Racing’s XP series features pMax Black™

SS Band V-clamps and flanges

Increase Horsepower and torque

Subaru OEM 2.5L Bare Cylinder Head Left Side Subaru STI 2005-2006 / Baja Turbo 2006 | 11063AB330 vendor_Invidia Compression is adjustable 16x andThese 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