Each cone-shaped high-density multilayer cotton fiber filter is specifically designed by K&N for GruppeM air intake systems. GruppeM has specifically designed each carbon fiber air intake case for each matching car make and model.
Engineered to increase airflow, increase air velocity, stabilize the flow pattern, decrease intake air temperature, and decrease weight, the GruppeM RAMair™ intake system takes high-performance to a new level.
All GruppeM air intake systems come complete with precise installation kits providing bolt-on simplicity to the fitting process including the exclusive design of the GruppeM fitting adapter to ensure each fitting is exact. The custom K&N filter made for specifically for GruppeM is easily maintained with normal cleaning long performance life. K&N filters are designed to function and perform as new following regular cleaning of the cotton fiber.