£377.57
Cold-air intake kit for Subaru Impreza GRB WRX and STI, 2008–2014.
Non Stock Item – Ordered In
Typical lead time: 1–3 working days, subject to supplier stock.
Typical lead time: 1–3 working days, subject to supplier stock.
Description
Process West Cold Air Intake Kit — GRB WRX and STI, 2008–2014
A Process West cold-air intake kit designed to replace the factory intake on Subaru Impreza GRB WRX and STI, 2008–2014.
Features and contents
- Lightweight CNC mandrel-bent aluminium intake tubing.
- Machined airflow-meter mount for retaining the standard airflow meter.
- K&N high-flow air filter.
- Black coating for a factory-style appearance.
Fitment
Subaru Impreza GRB WRX and STI, 2008–2014.
Part reference
Process West part number: PWCAI04.
Other model-year kits
These are separate model-specific kits. Match the intake to your vehicle’s model year and specification.
Additional information
| Weight | 3 kg |
|---|---|
| Dimensions | 25 × 15 × 15 cm |






