AEM Cold Air Induction Systems - COLD AIR INDUCTION SYSTEM One of the most advanced and productive cold-air induction systems available CNC mandrel-bent 6061 aluminum intake pipes are individually tuned in both length and diameter to maximize power Relocates filter outside of engine bay for cooler intake charge and more power over rpm range Creates MORE horsepower than every comparable intake system on the market, and is CARB certified! Exclusive one-piece filter is easy to install without the need for the inner fender well to be cut or modified in most applications. Utilizes a complete hardware kit with soft mounts for a guaranteed perfect fit every time! The filter charger element with built-in velocity stack is specially designed to create massive airflow capacity. Finished in Zirconia powder coating to reduce heat penetration that cannot be achieved with other finishes. TIG-welded fittings and brackets. Includes complete installation hardware, comprehensive instructions, AEM decal and license plate frame. Applications:2000-2003 Ford Focus 2.0L Zetec DOHC