Koyo 08-14 WRX/STi / 15-21 WRX STi/ 05-09 LGT/OBXT (MT / w/ Filler Neck) Radiator subaru-sti-2016 Complete your suspension upgrade with

Complete your suspension upgrade with an Eibach Anti-Roll-Kit

It does a great job at this but if a boost is available under the MBC setting it will give you that full boost

Cobb 08-11 Subaru WRX / 05-09 Legacy GT/Outback XT 5 speed Double Adjustable Shifter

Billet aluminum filler neck and drain plug

Koyo 08-14 WRX/STi / 15-21 WRX STi/ 05-09 LGT/OBXT (MT / w/ Filler Neck) Radiator subaru-sti-2016 Complete your suspension upgrade withThe Hyper V Core Series is the newest to the Koyorad All Aluminum Racing Radiator lineup. An engine's cooling system in many newer vehicles is suffering due to limited space and crowding which affects air circulation. Our new ultra efficient Hyper V core was developed specifically for vehicles that see extreme heat, are limited in space, and where the factory inlet outlet locations eliminate the option for a proper N FLO design. The Hyper V Series