its a new-age STi semi-closed deck block..............
the "water pipe" at the back of the block is indeed an extra crank breather so please dont put water in
it can simply be blanked off
__________________
ASPerformance 0191-4103770
PELTOR, PFC BRAKES, PAGID MOTUL, FERODO, SPEEDLINE, TRS, MINTEX, PIAA, HELLA, TEIN, WHITELINE, SUPER-PRO, MILLERS OILS
online shop!!