RAM AIR SYSTEM | SUBARU | IMPREZA | GDA・GDB | 2005 ~ 2007 | 2.0 LITER | FR-0407 GDA By completely isolating incoming intake

By completely isolating incoming intake air from radiant engine heat

* The "GruppeM Sound": Experience a deeper

GruppeM products are put through rigorous testing and validation such as air flow testing using a SuperFlow SF600 flow bench

Boost your car's power and enjoy a more dynamic driving experience

APPLICATION: BMW 530i

RAM AIR SYSTEM | SUBARU | IMPREZA | GDA・GDB | 2005 ~ 2007 | 2.0 LITER | FR-0407 GDA By completely isolating incoming intakeGruppeM have adopted a high capacity RAM AIR SYSTEM, also known as cold air intake (CAI) that elegantly makes full use of the Subaru GDA GDB Impreza 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