The Process West Cold Air Intake is perfect for gaining more power from your EJ Subaru, not to mention the sound! The Cold Air Intake Kit is designed to replace the factory air intake and allow for a less restrictive airflow. Made of lightweight CNC mandrel bent aluminum tubing with a airflow meter mount machined on which ables you to utilise the standard airflow meter. Process West also provide a K&N high flow air filter with all the Cold Air Intake Systems they sell. Finished off with a flawless Black coating for a factory look. This kit will fit the GC8 from 1999 and 2000. They will work for both wrx and sti. These applications are also commonly refered to as version 5 and version 6 impreza. 

Why should you choose a Process West intake? 

• Its designed specifically to replace the factory intake tract for your particual model. Designed from a blank sheet to fit and be installed without any guess work.
• Fabricataed from lightweight CNC mandrel bent aluminum and has a CNC machined air flow meter mount. 
• Includes a proven K&N high flow air filter
• Powdercoated black for factory looking finish