Fit for BMW 420i F32/F33 16-18. Only fits for 2.0T B48 Engines Fit for BMW 430i F32/F33 16-18. Fit for BMW 320i F30/F31 16-18. Enhanced Airflow: Our 3.5" intake pipe and 3.5" air filter work together to allow cooler and denser air to flow into the engine, enhance the intake path, and achieve optimal combustion.
