aFe Magnum FORCE Stage-2Si Cold Air Intake | BMW 3 Series E9x (06-11) (51-81012-C) MODEL_F90 and a more responsive feel

and a more responsive feel

The quality paint finish adds resistance to corrosion

reducing body roll and improving overall handling dynamics

Simply connect the extension to your existing Sirius sensor harness and then attach the sensor or meter as needed

while its durable construction guarantees long-lasting performance under demanding conditions

aFe Magnum FORCE Stage-2Si Cold Air Intake | BMW 3 Series E9x (06-11) (51-81012-C) MODEL_F90 and a more responsive feelMagnum Force Stage 2 Si Aluminum Carbon Fiber Cold Air Intake System with Pro Dry S Filter (51 81012 C) by aFe. Fully enclosed in a heat shielding molded plastic housing; this air intake system features a washable reusable conical air filter that improves airflow for increased horsepower and torque. The housing features an auxiliary inlet duct for better airflow as well as an attractive black powder coated aluminum cover that provides ready access to