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minimal airflow restriction
Full Titanium Cat-Back Exhaust for the 2008-2014 Subaru WRX and STI
Improves the overall combustion efficiency and volume
with less than 5% deformation
HKS 4L Super Coolant Racing Pro - 2017-2021 Honda Civic Type R (FK8) Subaru-STI-2016 minimal airflow restrictionHKS 4L Super Coolant Racing Pro 2017 2021 Honda Civic Type R (FK8) HKS Super Coolant Racing Pro HKS Super Coolant Racing Pro is a high performance coolant developed for motorsport applications where sustained elevated temperatures demand more effective heat transfer than standard coolant. The Racing Pro formula reduces coolant temperatures compared to OEM coolant through improved heat exchange properties, contributing to more consistent power output