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 2015+ Subaru WRX STI. These models are also typically known as version 11 or v11.
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
*Please note due to the diameter change of the intake piping, it is HIGHLY recommended that you vehicle be tuned / remapped. The factory airflow meters are really sensitive to changes in flow. Our experience has shown us that these larger diameter intakes REQUIRE a retune / remapping of the vehicle. Left unchecked your vehicle WILL run lean causing premature engine failure.
