Process West Cold Air Intake
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Process West Cold Air Intake - Subaru WRX / STI (GC8) - MY99-00
The Process West Cold Air Intake is a direct replacement for the factory air box and intake on the MY99–00 Subaru WRX and STI (GC8). Lightweight CNC mandrel-bent aluminium tube and a K&N high-flow filter cut restriction for better airflow, and the factory airflow meter moves straight across to a machined mount. You also get a fuller induction note under acceleration.
Note: Suits MY99–00 GC8 WRX and STI only. Installation by a professional is recommended.
Features
- CNC mandrel-bent aluminium tube in a black finish
- Machined airflow meter mount retains the factory airflow meter without modification
- K&N high-flow air filter included
- Direct replacement with no cutting or permanent changes
- More pronounced induction sound under acceleration
Pairs Well With
- Process West Front Mount Intercooler Kit - Subaru WRX / STI (GC8)
- Process West Top Mount Intercooler - Subaru WRX / STI (GC8) (Blobeye) - Black
- Got It Rex GIR Silicone Throttle Joiner 55mm - Subaru Impreza WRX / STI (GC8)
- Injector Dynamics XDS Fuel Injectors - Subaru WRX / STI (GC8) / Honda Integra (DC5) - 48mm Set of 4
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Product
- Brand
- Process West
- Finish
- Black coating
- Part number(s)
- PWCAI02
Details
- Product
- Cold air intake
- Tube
- CNC mandrel-bent aluminium
- Filter
- K&N high-flow (included)
- Airflow meter
- Factory unit retained in a machined mount
- Installation
- Direct replacement, no cutting required
Contents
- Aluminium intake tube with machined airflow meter mount
- K&N high-flow air filter
No instructions available for this product.

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