By Process West

Process West Cold Air Intake for Ford Focus ST LZ 15-18 [PWCAI06.5]

Regular price $535.00
Regular price Sale price $535.00
Shipping calculated at checkout.
Brand: Process West
Availability: In stock
SKU: PWCAI06.5
Collections:
Regular price $535.00
Regular price Sale price $535.00
  • Works with Standard or Upgraded Process West intercooler System
  • K&N Pod Filter
  • High Volume Pipe-Work
  • Custom Moulded Silicone

Another significant performance advantage for the Ford Focus ST can be had via modification of the existing airbox assembly. Designed with sound-deadening in mind rather than optimizing power delivery, the Focus ST inlet can generate a substantial power robbing pressure drop under high load conditions, and can marginally restrict power on even totally stock cars.

Once more the Process West approach is thorough in execution with the benefits of a low-restriction K&N pod filter teamed up with a proper cold air divider and internal bell-mouth to give not only the best features of an air-box, but also the best features of a pod arrangement. High volume pipe-work, custom moulded silicone, and the matching clamps all come in the package which is available to order right now, and will work either completely standalone, or in conjunction with the Process West intercooler system. Process West Focus ST Ecoboost performance parts - your pathway to un-matched Ford Turbo performance.

What clients say


  • Really fast and high quality customer support, my order got to me faster than the quoted time too. No complaints

  • The team took a mostly broken car after some work done elsewhere, and have systematically made it reliable and fast for a fair price. The staff are invested in the work they do which also makes a big difference.

  • Jeff was extremely helpful in assisting me with my exhaust. Always kept me updated and answered any queries in a timely manner. Will definitely be coming back for my future mods

  • Justin and his crew is amazing! Always ready to help and service with a smile. Trusty, friendly and reliable! Had my car sent in for repair twice and it’s fixed on time, at a reasonable price and with no issues. Highly recommended!

  • Easy to deal with and part was ordered quickly

Fitment & Compatibility


How do I know if this part fits my car?

We recommend checking your vehicle's make, model, year, and variant carefully. Most product listings include compatibility notes, but if you're unsure, contact us before purchasing.

Can you confirm fitment before I place my order?

Absolutely. Send us your VIN or Rego and we’ll confirm fitment for you.

Do you offer installation at your workshop?

Yes, we offer installations for most parts at our Ringwood workshop. Contact us to book or get a fitting quote.

Shipping & Handling


How long will it take for my order to arrive?

Most in-stock items ship within 1-2 business days. Delivery time depends on your location and shipping option chosen at checkout.

Do you ship internationally?

Currently, we only ship within Australia. For international enquiries, please contact us directly.

Can I pick up my order in person?

Yes, local pickup is available from our Ringwood workshop. Simply select ‘Local Pickup’ at checkout and we’ll notify you when your order is ready.

Please note: Some items are stored offsite and may need to be transferred from our warehouse, which can add a few business days before pickup is available.

Returns & Warranty


Can I return a product if it doesn’t fit?

Returns are accepted within 14 days if the item is unused and in original packaging. Please see our full Returns Policy for details.


What warranty comes with your products?

All products come with the manufacturer’s warranty. If you experience any issues, contact us and we’ll assist with the claim process.