COBB Tuning Aluminum Radiator Shroud Black - 2015-2021 Subaru WRX/STI pdm_strut-tower-bars while still delivering great low-end

while still delivering great low-end driveability

eliminating the risk of overflow often seen in smaller catch cans

C102 is a dual-speed controller which allows you to operate the DW440 at low duty cycle during normal driving conditions and full duty cycle during high load conditions

Gentle on rotors

COBB Tuning Aluminum Radiator Shroud Black - 2015-2021 Subaru WRX/STI pdm_strut-tower-bars while still delivering great low-endCobb Engineering for the VA STI The Cobb Tuning Aluminum Radiator Shroud Black 2015 2021 Subaru WRX STI for the 2015 2021 Subaru WRX STI is a direct fit upgrade developed by Cobb Tuning as part of their comprehensive platform specific lineup for the VA STI. Every Cobb product for this platform is engineered around the factory fitment points and validated on Cobb's own development vehicles the result is hardware that installs without modification and