aFe Stage-1 Cold Air Intake BMW Z4 (E85) 3.0L (03-05) (54-10661) YMM_2014_2024_Mini_Cooper_III Its smooth interior surface reduces

Its smooth interior surface reduces airflow turbulence

Foldable design for easy storage and minimal aerodynamic impact

Owners of vehicles with worn or degraded factory sway bar bushings

Bilstein's proprietary valving delivers a comfortable ride with responsive handling

Reinforced with embedded polyester for added strength and durability

aFe Stage-1 Cold Air Intake BMW Z4 (E85) 3.0L (03-05) (54-10661) YMM_2014_2024_Mini_Cooper_III Its smooth interior surface reducesMagnum Force Stage 1 Aluminum Cold Air Intake System with Pro 5R Filter (54 10661) by aFe. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your factory air filter and airbox with a large free flowing aFe air filter and open element airbox heat shield, dramatically increasing airflow to your engine. For a little bit of time and money you'll get a noticeable gain in low end torque