Koyo Radiator - 08-15 Subaru WRX / STI 05-09 Subaru Legacy GT 2.5L (MT / w/ Filler Neck) - VH091662 Grounding this gasket helps reduce heat

this gasket helps reduce heat transfer from the engine bay to intake air providing an increase in power

the R-Core Series is engineered for the serious performance tuner

PN# 30-2130-30 - 30 PSIa or 2 Bar Stainless Sensor Kit

stock fuel rails are not invited to the party as the OEM fuel rail lacks the proper ports for the new line

Koyo Radiator - 08-15 Subaru WRX / STI 05-09 Subaru Legacy GT 2.5L (MT / w/ Filler Neck) - VH091662 Grounding this gasket helps reduce heatHYPER V SERIES 36mm Core Thickness with Hyper Fin and Tube Pitch The Hyper V Core Series is the newest to the Koyorad Koyo All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles are suffering due to limited space and crowding which affects air circulation. Our new ultra efficient Hyper V core was developed specifically for vehicles which see extreme heat, are limited in space, and where the factory inlet outlet