The engine of your 2002-2006 Mini Cooper must suck up clean air so that it will have the right air-fuel mixture for efficient combustion. Usually, the air is mixed with petrol gasoline in the carburetor before it is pushed to the compression chamber. Without the correct air-fuel ratio, consumption of fuel becomes greater that you will spend more money for buying gasoline. To avoid this, you must install an air filter with good quality so that it can purify the air and remove solid particles from it while allowing more air in. We recommend the K&N Air Filter whose track record in purifying air has been excellent. Many have been using the K&N K33332270 Air Filter for their auto, and its performance is guaranteed. This high-flow air filter will assist your engine to breathe better, resulting to better combustion output. This is made of special multi-cotton fabric that acts as atomizer to eliminate the harsh effects of rain, dirt, grime, dust, and smoke. And, cleaning it is not a difficult task. Why purchase another product when this one can fully satisfy your need? Just click on our online site and you will find a variety of Mini Cooper Air Filters manufactured by K&N. You can even avail of free shipment if your order amounts to 50 dollars or more.