The Dinan 11-16 Mini Cooper Countryman S All4 Air Filter is a high-performance replacement designed to improve airflow and filtration efficiency. Constructed with four layers of oiled cotton gauze, this filter allows for better flow and reduced pressure drop compared to stock paper filters. Its design ensures the engine requires less effort to produce the same or increased power output, enhancing overall performance. Additionally, the oiled cotton media makes the filter washable and reusable, providing a cost-effective and environmentally friendly solution. This filter maintains excellent filtration capabilities while promoting cleaner engine operation and sustained performance over time.

Designed specifically for 2011 to 2016 Mini Cooper Countryman S All4 models, this direct replacement filter fits seamlessly into the factory air box. It is suitable for street driving, daily use, and performance upgrades, offering an easy bolt-on installation. The kit includes the high-flow cotton gauze filter, which can be cleaned and reused, reducing maintenance costs. Compatibility is limited to the specified vehicle range, ensuring optimal fitment and performance. This filter is ideal for enthusiasts seeking improved airflow and filtration without sacrificing durability or convenience.