Process West Cold Air Intake
Not sure which option fits your application? Contact Us — we're happy to help.
Process West Cold Air Intake w/ K&N Filter – Subaru WRX & STI (2001–2007)
The Process West Cold Air Intake is designed to unleash more performance from your EJ-powered Subaru while enhancing induction sound. This high-quality upgrade replaces the restrictive factory intake system, improving airflow and allowing your turbocharger to perform more efficiently.
Key Features
- Lightweight CNC mandrel-bent aluminium intake tubing
- Precision CNC-machined airflow meter mount for factory sensor compatibility
- Includes a high-flow K&N performance air filter
- Durable black powder-coated finish for an OEM-style appearance
- Direct bolt-on fitment with no cutting or drilling required
Performance Benefits
- Increased horsepower and torque potential
- Improved throttle response and engine efficiency
- Enhanced induction sound for a sportier driving experience
Vehicle Compatibility
Subaru WRX (2001–2007) – EJ20/EJ255 Turbo
Subaru WRX STI (2001–2007) – EJ207/EJ257 Turbo
Note: ECU tuning is recommended after installation to maximise performance and ensure optimal air-fuel ratios.
No instructions available for this product.
Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.