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Process West | Performance Aluminium

In Pursuit of Something More.

Process West has set the standard for turbocharged performance for over 20 years.

Designed and built in Australia, the Process West line-up specialises in iconic platforms including the Ford Falcon, Ranger Raptor, Subaru WRX, and STI.

There's more power waiting under the hood, and Process West will help you get it. 

The Process West Range

Front & Top Mount

Intercoolers

Engine Parts &

Intake Manifolds

Air Boxes &

Cold Air Intakes

Covers & Accessories

Performance Packages

Catch Cans

Fuel Systems

Hose Kits

Merch

Shop All

Featured Vehicles

Most Popular Vehicles

Ford Ranger Raptor

Subaru VB WRX

Subaru VA STI

Ford Falcon BA/BF

Real Builds, Real Drivers

Built with Process West

Stage 2 Intercooler - Next Gen Ranger Raptor

Stage 2 Intercooler - Next Gen Ranger Raptor

$2,250.00 AUD

Stage 1 Front Mount Intercooler - 2022+ WRX

Stage 1 Front Mount Intercooler - 2022+ WRX

From $1,845.00 AUD

Intake Manifold DBW Stock Orientation - Subaru 06-21 WRX/STI

Intake Manifold DBW Stock Orientation - Subaru 06-21 WRX/STI

From $2,850.00 AUD

Stage 4 Intercooler Core - Ford Falcon FG

Stage 4 Intercooler Core - Ford Falcon FG

$3,030.00 AUD

Intake Manifold - VB FA24 WRX

Intake Manifold - VB FA24 WRX

From $3,895.00 AUD

Front Mount Intercooler Kit - Subaru 15-21 VA STI

Front Mount Intercooler Kit - Subaru 15-21 VA STI

From $2,310.00 AUD

Cold Air Intake - Next Gen Ranger Raptor

Cold Air Intake - Next Gen Ranger Raptor

$1,995.00 AUD

Intake Manifold DBW Stock Orientation - Subaru 06-21 WRX/STI

Intake Manifold DBW Stock Orientation - Subaru 06-21 WRX/STI

From $2,850.00 AUD

Stage 2 Intercooler - Next Gen Ranger Raptor

Stage 2 Intercooler - Next Gen Ranger Raptor

$2,250.00 AUD

Intake Manifold DBW Reverse Orientation - Subaru 06-21 WRX/STI

Intake Manifold DBW Reverse Orientation - Subaru 06-21 WRX/STI

From $2,850.00 AUD

Stage 4 Intercooler Core - Ford Falcon FG

Stage 4 Intercooler Core - Ford Falcon FG

$3,030.00 AUD

Intake Manifold - VB FA24 WRX

Intake Manifold - VB FA24 WRX

From $3,895.00 AUD

Stage 4 Intercooler Core - Ford Falcon FG

Stage 4 Intercooler Core - Ford Falcon FG

$3,030.00 AUD

Featured Range

Front & Top Mount Intercoolers

Front Mount Intercooler Kit - Subaru 15-21 VA WRX
Front Mount Intercooler Kit - Subaru 15-21 VA WRX

Front Mount Intercooler Kit - Subaru 15-21 VA WRX

$2,135.00 AUD

Colour
Intercooler Piping Kit - Next Gen Ranger Raptor - Universal Compatibility
Intercooler Piping Kit - Next Gen Ranger Raptor - Universal Compatibility

Intercooler Piping Kit - Next Gen Ranger Raptor - Universal Compatibility

$1,340.00 AUD

Colour
Stage 3 Intercooler Kit - Ford Falcon FG
Stage 3 Intercooler Kit - Ford Falcon FG

Stage 3 Intercooler Kit - Ford Falcon FG

$3,245.00 AUD

Colour
Next Gen Ranger Raptor Stage 1 Intercooler Upgrade
Next Gen Ranger Raptor Stage 1 Intercooler Upgrade

Next Gen Ranger Raptor Stage 1 Intercooler Upgrade

$1,760.00 AUD

Colour

Performance Packages

The Complete Airflow Solution

Replace your restrictive factory components with a complete, bolt-on power system designed to work in perfect harmony.

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Kevin Westblade &

The Origin of Process West

From building parts in his parents garage to creating one of the most internationally recognised brands in the aftermarket automotive industry, here's how Kevin started Process West.

About

Process West Apparel & Merch

Silver Process West Logo Sticker
Silver Process West Logo Sticker

Silver Process West Logo Sticker

$7.00 AUD

Process West Shirt - Black
Process West Shirt - Black

Process West Shirt - Black

$45.00 AUD

Process West Black Key Ring
Process West Black Key Ring

Process West Black Key Ring

$19.00 AUD

Trust The Process

Thousands of hours. Six key phases. A snapshot of the product development journey behind Process West.

Phase 1: Pop The Hood

Our development process always starts the same: We pop the hood and see what we’re working with.

Using 3D laser scanning we capture the engine bay with precise dimensional accuracy. This step immediately defines exact spatial constraints, optimal fitment requirements, and functional parameters for development.

Once we know our design parameters, we head to phase 2.

Phase 2: 3D Design & Simulation

Informed by our assessment and scan of the engine bay, we begin our initial, highly accurate 3D CAD modeling.

Our initial designs will consider mounting points, hose and piping routing, and component clearances to ensure a perfect, factory-spec fit.

The result of Phase 2 is a fully optimised, digitally-proven design, ready to move onto Phase 3.

Phase 3: Prototyping

While a digitally design is promising, we need real-world fitment.

We 3D print our CAD models into 1:1 prototypes to confirm clearance, brackets, mounting points, and overall usability before bringing out the CNC machines.


Once we confirm our design, we move to Phase 4.

Phase 4: Build & Test

After fitment is confirmed, we build our first performance unit, turning renders into something real.

Swapping plastic for aluminium, we CNC-machine our first unit and confirm fitment again (officially, this time).

This is where performance testing begins. Often spanning weeks or months, we subject our vehicle to rigorous, constant use to access reliability and power gains.

Now, Phase 5.

Phase 5: Third-Party Testing

Testing our own products is essential, but we like to get a couple other eyes across the part before launch.

We send a our units to specialist tuning shops to test them in a high-performance environment, pushing the limits to ensure maximum power is safely extracted and verified.

With the third parties happy, we move to Phase 6.

Phase 6: Launch

From basic renders to tune testing, the unit is now ready for market.

The seamless, controlled process of designing, CNC machining, welding, powder coating, packaging and shipping under our own roof is how we eliminate compromise and guarantee quality.

Take a look for yourself.

Shop All
Phase 1
Phase 2
Phase 3
Phase 4
Phase 5
Phase 6

Not In Australia?

View our network of partners across the globe.

View Global Partners

News & Insights

Quickest & Fastest 4cyl EJ In The World
The 11 Second Raptor | Maxx Performance
VB Intake Manifold Show & Tell | Import Image Racing
View All

Record Breaking Builds

Falcon FPV F6 Ute
Ford Ranger Raptor
Falcon FPV F6
Subaru Brumby

Anthony Mesko / @kngfpv

7.26s @ 167 mph

Featuring the Process West Stage 4 Intercooler, Anthony Meskos' (@kngfpv) Ford Falcon FPV F6 is 2,300+ HP of relentless power.

This is the worlds quickest and fastest Barra-powered falcon.

Video by @prostreet_media for @tuffstreetersptyltd

Shop FG Falcon

Maxx Performance

11.94s @ 113.68 mph

Starting in the high 13s Maxx Performance worked their way to an 11.94s at 113.68 mph. The first Raptor in the world to do so. 0-100 kpm in 3.9 seconds. The best 0-100kph they saw on the same day was low 3.7s.

The Raptor Mod List Included:

  • Process West Stage 2 Intercooler
  • Process West Intercooler Pipes
  • Process West Crossover Intake
  • Process West Airbox
  • Process West Transmission Cooler
  • Maxx 3" Stainless Dump Pipes
  • Maxx 4" Stainless Turboback Exhaust
  • Performance DI Fuel Pump
  • F150 PCM & Custom Dyno Tune on E50 Fuel
Shop Ranger Raptor

Nemanja Lozo

7.71s @ 187.74 mph

Fitted with the Process West Stage 4 Intercooler, one of Australia’s quickest and fastest Ford Falcon FPV F6 belongs to Nemanja Lozo (@nemza88).

Shop FG Falcon

Drag Brumby

7.49s @ 189 mph

Fitted with the Process West Intake Manifold, the Drag Brumby holds multiple titles:

  • Quickest 4 Cylinder (EJ) powered car in the world
  • First 7 second EJ in Australia
  • Quickest Brumby/Brat in the world
Shop Intake Manifolds

Customer Reviews

Overall rating: 5 / 5 from 20 reviews.

Customer photo review of Stage 2 Intercooler - Next Gen Ranger Raptor

540whp, almost 530lbft TQ Says it all. And almost 1mpg better fuel mileage! I have the entire Process West catalog of parts; Intercooler, Charge & Crossover pipes, Cold Air Intake/Filter Box, and Transmission Cooler. I knew the PW brand from previous Subaru builds and didn’t hesitate and ordered everything they made for my truck. Quality and fitment are of the highest caliber as is the factory support—even all the way over here in the USA. At first, my plan was stage 1 (then wanted more). I changed my mind and after a quick email to PW, a charge pipe conversion kit to Stage 2 was in the mail—and they also saved me money by sending me to a U.S. based distributor that had a sale on the larger Intercooler. A year after all the parts were installed, and while cleaning air filter, I over tightened my plexiglass Airbox lid and “star” cracked it around screw holes—another simple email and instantly a new replacement lid showed up. PW has the engineering, manufacturing, and customer service which are all beyond reproach—think about that before you consider a lower priced option.

Jeffery C. 5/5

Stage 2 Intercooler - Next Gen Ranger Raptor

Customer photo review of Cold Air Intake - Next Gen Ranger Raptor

I’m extremely satisfied with the Process West Cold Air Intake and 3.5” Crossover Pipe for my Ford Ranger Raptor. Both products feature excellent build quality, a well-thought-out design, and a clean, aesthetically pleasing appearance that beautifully complements the engine bay. Beyond the looks, the improvement in throttle response is genuinely noticeable. The engine feels more responsive, making the overall driving experience even more enjoyable. Installation was also relatively straightforward. The cold air intake box was super easy to install, with a great fit and no unnecessary hassle. The 3.5” crossover pipe took a bit more time due to differences between Ford production batches, but the installation was manageable. It took me approximately 2.5 hours to complete the entire installation. What truly made this experience special, however, was Process West’s outstanding international customer service. As an enthusiast living outside Australia, getting my hands on these products could have been challenging. Thankfully, the team was incredibly helpful, kind, and responsive, and they made international shipping possible. Their quick responses and willingness to assist made the entire purchasing process so much easier. It's fantastic to see a company that genuinely cares about enthusiasts worldwide and makes its products accessible to customers beyond Australia. Their support made it possible for me to get the parts I had wanted so badly. A huge thank you to the entire Process West team for the excellent products and exceptional service. Highly recommended to any Ford Ranger Raptor owner, especially fellow enthusiasts living outside Australia who are looking to get their hands on quality aftermarket parts. I would definitely purchase from Process West again!

Eric A. 5/5

Cold Air Intake - Next Gen Ranger Raptor

There perfect for my process west intercooler stage 2 .. I don't know why it didn't.come. with a process west logo ..I was hoping it was raised 3d style but I guess if it's the same as what's meant to be on them then where winning ! Does stage 3 come with the same logo

Nick H. 5/5 Verified

Silver Process West Logo Sticker

Perfect fit shirt, great quality. The sticker matched my car perfectly. Thank you

Christian P. 5/5 Verified

Process West Shirt - Black