GruppeM RAM Air Systems
Full bolt-on kits including adapters, bolts and hoses made from REAL carbon fiber.
Do you need a replacement filter?
Spare Filters-
RRP: $2,449.44
Now: $2,204.49
The GruppeM RAM air filter intake system for the GruppeM BMW Z4 E89 is made from high quality carbon fiber material specially designed for the GruppeM BMW Z4 E89 to increase its engine breathing and performance.