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Process West Cold Air Intake 72mm w/ K&N Filter – Subaru WRX STI 2015+
Unlock improved performance, sharper throttle response, and a deeper induction note with the Process West Cold Air Intake 72mm for the 2015+ Subaru WRX STI (EJ25). Designed to replace the restrictive factory intake system, this kit delivers a smoother, less restrictive airflow path to maximise engine breathing and efficiency.
Key Features
- 72mm CNC mandrel-bent aluminium tubing for optimised airflow
- CNC-machined MAF sensor mount for OEM sensor compatibility
- Includes high-flow K&N performance air filter
- Durable black powder-coated finish for a factory-style appearance
- Engineered specifically for the EJ25-powered Subaru WRX STI
Benefits
- Enhanced horsepower and torque potential
- Improved throttle response and drivability
- More aggressive turbo induction sound
Compatibility
Subaru WRX STI 2015+ (EJ25 turbo)
Note: ECU tuning is recommended after installation to ensure optimal performance and air-fuel ratio.
No instructions available for this product.

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