The APS smooth bore cast aluminium cold air intake system and air filter delivers a huge volume of cold air to the turbo charger for maximum engine performance. This APS cold air intake system is certainly the most cost effective way to achieve greater air flow, great looks and fantastic sound for your sedan or wagon.

Unlike ram pods which source hot air from under the bonnet, the APS system breathes cool air from the inner guard for the optimum engine performance and durability. More importantly the air through the APS high flow air intake system is consistent in temperature. This means that the engine management unit's temperature compensation system operates correctly - unlike devices that source air from the highly turbulent areas under bonnet.

And, it's easy to install with no cutting or drilling required.

NOTICE: APS originally intended the High Flow Cold Air Intake system to be used in conjunction with correctly tuned engine management. As of June 2003 production, this product has been redesigned to work in harmony with the stock engine management. These updated units are distinguished with the numerals "65" cast into the inside diameter of the engine hose end and redesigned not to cause a check engine light.

Now everyone can experience the benefits of the world's most advanced cold air intake to suit the MY01 model onwards WRX and STI.