GruppeM have adopted a high-capacity RAM AIR SYSTEM, also known as cold air intake (CAI) that elegantly makes full use of the 2021~ Subaru WRX engine bay drawing in the greatest amount of ambient air possible. Their proprietary double carbon fiber heat shields reduce heated air from entering the intake stream, resulting in lowered intake air temperatures (IAT) delivering increased power and providing a sharp increase in response and that powerful intake sound all drivers enjoy.
Manufacturer: GruppeM
Brand: M's
Product name: Ram Air System
Product number: FR-0420 (overseas sales product)
[Compatible models]
Car name: Subaru WRX
Year: 2021-
Vehicle model: VBH
Engine type: FA24
Displacement: 2.4 L
Grade/Specification: TURBO