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 GR/GV Chassis V11 S-GT, WRX and STI as well as SH Forester XT.

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.

PBMS recommends using the 76mm kit when running a bolt on upgrade turbo charger. If you are using the factory turbo charger then please use the 72mm Process West Intake kit.  


Brand Process West
Shipping Weight 5.0000kg
Shipping Width 0.500m
Shipping Height 0.250m
Shipping Length 0.400m
Shipping Cubic 0.050000000m3

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