Process West
Cold Air Intake 72mm w/ K&N Filter - Subaru 15-21 STI
$660.00
or 4 interest-free payments of $165.00 with Afterpay
Part no. PWCAI07
1
Available to order - allow extra time for delivery
Fits
Subaru WRX STI (VA)
- Shipped Australia-wideDelivery cost is shown at checkout. Shipping policy
- Secure checkoutCard, PayPal and Afterpay accepted.
- Not sure it fits?Contact us with your car and we'll check before you order.
The Process West 72mm Cold Air Intake is a direct replacement for the factory air intake on the 2015–21 VA STI, engineered to reduce intake restriction and improve airflow into the EJ engine.
Improved intake sound.
Replacing the factory air box with the Process West Cold Air Intake delivers a noticeable improvement in intake sound. The less restrictive airflow path produces a more pronounced induction note under acceleration, adding to the driving experience without any additional modification.
Precision engineered construction.
Built from lightweight CNC mandrel bent aluminium tubing with a machined airflow meter mount, allowing the factory airflow meter to be retained without modification. Finished in a clean black coating for a purposeful, factory-quality appearance under the bonnet.
High-flow filtration included.
A K&N high-flow air filter is included with every kit, delivering improved airflow and long-term filtration performance over the factory unit.
Straightforward installation.
Designed as a direct replacement for the factory intake with no cutting or permanent modification required.
A clean, effective intake upgrade for the 2015–21 Subaru VA STI.
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