Process West Cold Air Intake – Subaru WRX/STI 1997–1998 - Chicane Australia
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Process West Cold Air Intake – Subaru WRX/STI 1997–1998

Sale price$495.00
SKU: PWCAI01
Quantity:
Available to Order
Estimated shipping: 2 - 4 Days
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Process West Cold Air Intake w/ K&N Filter – Subaru WRX & STI (1997–1998)

The Process West Cold Air Intake is designed to unlock more power and enhance induction sound on your EJ-powered Subaru. By replacing the restrictive factory intake, this system allows greater airflow to the turbocharger, improving throttle response and overall engine performance.

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 look
  • Direct bolt-on fitment with no cutting or drilling required

Performance Benefits

  • Improved horsepower and torque potential
  • Sharper throttle response and enhanced engine breathing
  • Sportier induction sound under acceleration

Vehicle Compatibility

Subaru WRX (1997–1998) – EJ20 Turbo
Subaru WRX STI (1997–1998) – EJ20 Turbo

Note: ECU recalibration is recommended after installation to achieve optimal performance and maintain correct air-fuel ratios.

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