GrimmSpeed Inlet Build Package for Subaru WRX/STI VAB (2015-2021)

Crank Up the Boost Control. If you’re chasing better turbo response, more stable boost, and cleaner airflow through the FA20DIT, this one’s for you. The GrimmSpeed Inlet Build Combo brings together three key components that fix the weak points in your WRX’s intake and boost control system—all in one ready-to-go package.

• Brand: GrimmSpeed
• Fitment: Subaru WRX/STI VAB (2015-2021)

Please confirm fitment with us before ordering.