Part: BMC sport air filter Car : ALPINA C1 Engine: 2.3 ID / Chassis: E30 HP: 170 Year: 83 > 85 Engine Code: Part no. FB117/01 Description: BMC air filters are designed and produced to ensure a higher air flow than original paper filters. In F1, for example, BMC cotton filters minimize the loss of air flow pressure passing through the air filter; this way ensures the best...