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- Christmas Picks
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- All Engine
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- All Motor Builds
- Anodized Bolt Kits
- Con Rod Bearings
- Con Rods
- Crankshaft
- Delete/Relocation Kits
- Drive Belts/Timing Belts
- Engine Accessories
- Gaskets
- Head Bolts/Studs
- Head Gaskets
- Hoses & Fittings
- Lubricants/Sealant/Grease
- Main Bearings
- PCV Hoses
- Pistons & Rings
- Pulleys
- Running In Oil
- Short Blocks
- Timing Belt Kits
- TGV Delete Kits
-
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- Superchargers
- Turbo/Turbo Kits
-
-
-
-
- STI
- Tools
-
-
-
- ACL
- ACS-Australian Clutch Services
- ACT-Australian Clutch Technology
- Alcon
- APR Performance
- ARP
- Autometer
- ABW Motorsport
- Armorall
- Autoglym
- AVO
- Bendix
- Blouch
- Bosch
- Bowdens Own
- Boxer Performance Parts
- Brembo
- Bremtec
- Carillo
- Clutch Pro
- Cobb
- Cosworth
- CRC
- Cusco
- Dayco
- DBA
- Dixcel
- DTM Racing
- Ecliptech
- Endless
- Exedy
- G Loc
- Genuine Subaru
- GFB
- Goodridge
- Greddy
- Grimmspeed
- H&R
- Hankook
- Hardrace
- Hella
- Hot Wheels
- HKS
- IAG
- Invidia
- K&N
- Killer B
- King Springs
- Kitten
- Koyorad
- Loctite
- Lucas
- Magnafuel
- Manley
- MCA
- Meguiars
- Mishimoto
- Motul
- MRT
- Narva
- NGK
- NRG Innovations
- OS Giken
- Penrite
- Permatex
- Pierburg
- PPG Performance Gearboxes
- Process West
- Project Kics
- Project Mu
- PSR
- PWR
- Race Works
- Rain-X
- Radium
- Rally Armor
- RCM Roger Clark Motorsport
- Redline
- Rota Wheels
- Ryco
- Sakura
- Silvers Suspension
- Siruda
- Sparco
- STI
- Street Fighter
- Tomei
- Torque Solutions
- Turbosmart
- ULX 110
- VDO
- Velo
- Whiteline
- Winmax
- Wynns
- Xtreme Performance
- Zeitronix
All Process West products are built with the simple business building philosophy:
"Perfection Without Compromise"
Process West was established in 2003. Their business has seen continual rapid growth and they now have approximately 95 distributor/resellers worldwide. In April 2012 they moved from their old 180m2 workshop to their brand new 900m2 factory. They specialise in the design, engineering and manufacture of small heat exchange products and other aluminium products for the automotive industry.
Managing director Kevin Westblade has been designing cooling, intake and fuel systems for 25 years.
With years of experience in the heat exchanger industry and traveling around the world to various heat exchanger manufacturing plants means that Process West uses only the absolute best available heat exchanger core and manufacturing processes.
They use the latest state of the art tig welding equipment and HAAS CNC vertical milling and lathe machines.
62 products
62 products
Special Order
Process West Intake Manifold MY15-21 WRX VA
$1,955.00
Special Order
Process West Billet TGV Delete Kit 08-14 WRX
from $735.00
Special Order
Process West Billet TGV Delete Kit
from $740.00
Process West Silicone Throttlebody Hose 97-07 WRX 99+ STI
Regular price $20.00 Save $-20.00/
Tax included.
Shipping calculated at checkout.
The Process West Silicone Coupler us a direct replacement for the factory joiner that connects the top mount intercooler and throttle body. It has a thicker wall that the standard coupler and made from a stronger, more durable silicone material.
Suits:
- 97-07 WRX
- 99+ STI
Process West Engine Pulley Garnish 01-14 WRX & 01-20 STI
Regular price $145.00 Save $-145.00/
Tax included.
Shipping calculated at checkout.
The Process West Engine Cover Garnish is finished in an attractive and durable wrinkle coat. Available in both red or black its a great alternative to the standard dull cover.
This part is supplied with all the fixings to complete the job.
Details:
- Fits in factory location
- Supplied with all necessary parts to complete the install
- Available in Red or Black wrinkle coat finish
Process West Turbo Intercooler Hose Adapater
Regular price $45.00 Save $-45.00/
Tax included.
Shipping calculated at checkout.
The Process West Turbo Adapter is a replacement Turbo to Intercooler Hose adapter that comes with the Process West Verticooler kit for 2008 WRX.
Details:
- Allows for Silicone couplers/joiners to join to 08 WRX TD04 Turbo
- Bolts straight onto 08 WRX TD04 Turbo
Process West Verticooler Kit 15+ WRX
Regular price $1,505.00 Save $-1,505.00/
Tax included.
Shipping calculated at checkout.
Taking a fresh approach formed from years of motorsport and component design experience, Process West are proud to announce the new 'Verti-Cooler' slant mount intercooler system of the Subaru WRX 08-16 and forester 08-12. Designed and engineered with rapid air-charge cooling and flow-path efficiency as the key objectives, Verti-Cooler is a revolutionary take on Subaru intercooler design that takes turbocharger cooling to a new and previously un-seen level, guaranteeing the best performance and improved engine durability.
Details:
- Core Size: 400 x 205 x 120mm
- Includes suitable Hood Splitter
- Reduces Heatsoak compared the factory Intercooler
*Installation of this intercooler voids ability to use tower strut brace*
Process West Cold Air Intake w/ K&N Filter 15+ WRX
Regular price $650.00 Save $-650.00/
Tax included.
Shipping calculated at checkout.
The Process West Cold Air Intake is perfect for gaining more power from your FA Subaru, not to mention the sound!
The Cold Air Intake Kit is designed to replace the factory air intake and allow for a less restrictive airflow. Made of lightweight CNC mandrel bent aluminum tubing with a airflow meter mount machined on which ables you to utilise the standard airflow meter.
Process West also provide a K&N high flow air filter with all the Cold Air Intake Systems they sell. Finished off with a flawless Black coating for a factory look.
Details:
- Designed to replace the restrictive factory air intake tract
- Fabricated from lightweight CNC mandrel bent aluminium tube and has a CNC machined air flow meter mount
- Comes complete with a K&N high flow air filter which is enclosed in the inner guard
- Powdercoated black for a factory-look finish
Process West TGV Deletes MY15-21 WRX VA
Regular price $225.00 Save $-225.00/
Tax included.
Shipping calculated at checkout.
Process West 2015+ WRX TGV Deletes
Process West Intake Manifold with Port Injection Fuel Rails MY15-21 WRX VA
Regular price $2,485.00 Save $-2,485.00/
Tax included.
Shipping calculated at checkout.
PLEASE NOTE: FUEL LINES AND INJECTORS ARE NOT SUPPLIED WITH THIS KIT.
Designed for the MY15+ FA20DIT WRX the Process West ‘DITTO’ (Direct Injection Tubular Original) compromises a mix of billet plenum and cast large bore runners to achieve the highest intake flow rates possible. Over 12 months from initial design to testing on our own in-house WRX has allowed us to ensure not only guaranteed performance gains (see attached dyno sheet of a totally standard WRX with and without DITTO) but also perfect fitment. Note DITTO is a direct fit for Process West top and front mount intercooler equipped vehicles.* (see application notes below).
Power gains come from computer designed and tested internal plenum porting and an overall larger volume and greater runner capacity for optimal cylinder filling. Not only does DITTO offer these advantages but it is also part of our new ‘NO CEL’ product range that allows fitment to a totally standard vehicle with no Check Engine Light or Tuning required. Obviously even further improved results can be achieved in tuned versions of the FA20, with our experience showing the greater the power output, the greater the gains!
The Port Injection DITTO RACE version provides unmatched tuning flexibility in the form of an additional 4 port injector mounts. Designed to take any EV-14 specification fuel injector this delivers tuners the flexibility to add substantial extra amounts of fuel from an aftermarket ecu/injector driver to give a true 1000+hp worth of capacity. Whilst Process West don’t offer the computer hardware, we do deliver the functionality that highly tuned engines need.
*APPLICATION NOTES
Process West VERTICOOLER requires fitting kit – Part Number: PWIM007VFT HERE
Process West DITTO will directly fit with all front mount intercooler kits that use the stock inlet manifold.
Process West DITTO may require other brand (non-Process West) Top Mount Intercoolers have bracket modifications to fit.
For cars requiring even more power in the upper rev range the track version can be supplied with shorter billet TGV's (lower runner section). HERE
Process West Verticooler Brackets 08 WRX w/ STI Transmission
Regular price $60.00 Save $-60.00/
Tax included.
Shipping calculated at checkout.
These brackets have been made to allow the use of the Process West Verticooler on a 2008 Subaru WRX with a 6 speed STI Transmission swap.
Details:
- Allows Verticooler to fit on Subaru 08 WRX with STI Transmission
K&N Pod Filter Replacement 72mm
Regular price $100.95 Save $-100.95/
Tax included.
Shipping calculated at checkout.
K&N Pod Filter Replacement 72mm
Specifications:
- Height 152mm
- Outer Diameter Bottom 152mm
- Outer Diameter Top 117mm
This is a replacement filter for the 72mm Process West Cold Air Intake Systems
Process West SEPR8R Air Oil Separator
Regular price $495.00 Save $-495.00/
Tax included.
Shipping calculated at checkout.
Inlet manifold pollution is the enemy of any high performance engine, particularly turbocharged high efficiency engines that make up the majority of current performance cars.
To counter this Process West have developed the SEPR8R, an advanced catch can system for your high performance engine that uses state of the art industrial filtration methods and integrates them into a seamless and properly engineered product
The SEPR8R comes as a complete bolt on generic fit kit easily adapted to any performance engine bay. With the SEPR8R kit you will receive the billet aluminium catch can with internal filtration system, a precision bracket to bolt into your engine bay, hoses to route the gasses, along with the required clamps and mounting hardware. This is a simple DIY application.
TERRATUFF SEPR8R offers the following features
- Manufactured from Billet Aluminium with removable lid and filtration assembly of 650ml capacity
- Over Pressure relief valve incorporated to prevent system malfunction in the case of blockage
- Drain port incorporated into main housing with optional drain valve available
- Unique Polyurethane filtration system that is anti-clog and also washable/reusable with low restriction and 4um filtering
- Laser cut bracket specifically designed for each vehicle
- Moulded temperature resistance houses shaped for the engine bay of each vehicle
- High quality clamps and mounting hardware
- Installation instructions included
Details:
- Billet Aluminium Construction
- High Flow Internal Filter System
- Moulded hoses for perfect fitment
Process West Radiator Cover 15+ WRX/STI Suits Intakes w/o Factory Inlet Chute
Regular price $145.00 Save $-145.00/
Tax included.
Shipping calculated at checkout.
The Process West radiator cover designed to improve and style your engine bay. Radiator covers also serve an important role, by keeping as much air as possible flowing through the radiator, rather than escaping through into the engine bay. This Radiator Cover promotes better cooling efficiency for those who use their cars on the track or even those who live in warmer locations.
Fabricated from high-grade aluminum the Process West Radiator Cover is also powder-coated wrinkle black or red for extra protection against rust and corrosion. This radiator cover suits vehicles are not making use of the factory intake, and it it is supplied with everything you need ready to install.
Details:
Process West Radiator Cover 15+ WRX/STI Suits Intakes w/ Factory Inlet Chute
Regular price $145.00 Save $-145.00/
Tax included.
Shipping calculated at checkout.
The Process West radiator cover designed to improve and style your engine bay. Radiator covers also serve an important role, by keeping as much air as possible flowing through the radiator, rather than escaping through into the engine bay. This Radiator Cover promotes better cooling efficiency for those who use their cars on the track or even those who live in warmer locations.
Fabricated from high-grade aluminum the Process West Radiator Cover is also powder-coated wrinkle black or red for extra protection against rust and corrosion. This radiator cover suits vehicles still making use of the factory intake, and it it is supplied with everything you need ready to install.
Details:
Process West Boost Solenoid Cover 08+ STI
Regular price $85.00 Save $-85.00/
Tax included.
Shipping calculated at checkout.
The Process West boost solenoid cover is finished in an attractive and durable wrinkle coat.
Available in both red or black its a great alternative to the standard dull cover.
This part is supplied with all the fixings to complete the job.
Details:
- Fits and replaces factory cover
- Supplied with all necessary parts to complete the install
- Available in Red or Black Wrinkle coat finish
Process West Hood Scoop Splitter 04-07 Forester XT w/ 02 STI Hood Scoop
Regular price $345.00 Save $-345.00/
Tax included.
Shipping calculated at checkout.
A common mistake people make when upgrading the intercooler on their Subaru is not fitting a hood scoop splitter to suit. A larger intercooler has many benefits, including that the large surface area can spread heat for effectively. But if the stock splitter is in place, the intercooler's efficiency is decreased majorly.
Another mistake is to remove the splitter all together. This is a bad idea because it then allows for the air flowing though the hood to then go around and miss the intercooler all together. This then results in the intercooler soaking up heat also causing the intake air temps to rise, therefore reducing power.
The best solution is the Process West intercooler splitter, which purpose is to form a complete seal around the intercooler, forcing cooling air through the core, lowering intake air temperature and increasing power. This splitter is designed specifically for the Process West Top Mount Intercooler.
Details:
- Helps takes advantage of larger intercooler
- Forces air to flow through the whole intercooler
- Suits Foresters running the larger 2002 STI Hood Scoop
Process West Hood Scoop Splitter 04-07 Forester XT w/ Stock Hood Scoop
Regular price $345.00 Save $-345.00/
Tax included.
Shipping calculated at checkout.
A common mistake people make when upgrading the intercooler on their Subaru is not fitting a hood scoop splitter to suit. A larger intercooler has many benefits, including that the large surface area can spread heat for effectively. But if the stock splitter is in place, the intercooler's efficiency is decreased majorly.
Another mistake is to remove the splitter all together. This is a bad idea because it then allows for the air flowing though the hood to then go around and miss the intercooler all together. This then results in the intercooler soaking up heat also causing the intake air temps to rise, therefore reducing power.
The best solution is the Process West intercooler splitter, which purpose is to form a complete seal around the intercooler, forcing cooling air through the core, lowering intake air temperature and increasing power. This splitter is designed specifically for the Process West Top Mount Intercooler.
Details:
- Helps takes advantage of larger intercooler
- Forces Air to flow through the whole intercooler
- Comes included with all Process West Top Mount Kits
Process West Verticooler Cold Side Hose 08-14 WRX
Regular price $70.00 Save $-70.00/
Tax included.
Shipping calculated at checkout.
This Process West Cold Side Hose is a replacement for those who have purchased the Verticooler secondand and need this pipe, or as a replacement for a damaged item. This hose is designed to work with the Verticooler Kit from Process West.
Details:
- Designed to work with Verticooler Kit
- Strong & durable silicone construction
Process West Verticooler BOV Hose 08-14 WRX
Regular price $45.00 Save $-45.00/
Tax included.
Shipping calculated at checkout.
This Process West BOV Hose is a replacement for those who have purchased the Verticooler second hand and need this pipe, or as a replacement for a damaged item.
This hose is designed to work with the Verticooler Kit from Process West.
Details:
- Designed to work with Verticooler Kit
- Strong & durable silicone construction
Process West Verticooler Hot Side Hose 08-14 WRX
Regular price $70.00 Save $-70.00/
Tax included.
Shipping calculated at checkout.
This Process West Hot Side Hose is a replacement part for those who have purchased the Verticooler second hand and need this pipe, or as a replacement for a damaged item.
This hose is designed to work with the Verticooler Kit from Process West.
Details:
- Designed to work with Verticooler Kit
- Strong & durable silicone construction
Process West Silicone Y-Pipe 02-07 WRX/STI & 08-14 STI
Regular price $170.00 Save $-170.00/
Tax included.
Shipping calculated at checkout.
The Y-Pipe is the connection between the turbo compressor outlet and the intercooler. This pipe due to the design of most Subaru top mount intercoolers, takes the shape of the letter 'Y'.
Almost all of the aftermarket Y-pipes we see do not distribute the charge air flow along the intercooler evenly. Their Y-pipe usually consists of one nicely flowing section with an afterthought spout as the second duct.
Once installed it is easy to see that the Process West Silicone Y-Pipe will give perfect charge air distribution. Combining all 3 features of out top mounted intercooler gives the perfectly designed top mounted intercooler for Subaru.
Details:
Process West Khanacooler Factory Flat Mount Style 15+ WRX
Regular price $2,110.00 Save $-2,110.00/
Tax included.
Shipping calculated at checkout.
Our new and highly anticipated ‘straight-fit’ Intercooler, the Processwest ‘Khanacooler’ is here now. Taking the technology used in our world-leading Verticooler system and integrating it into a conventional Top-Mount setup for ease of fitment and factory-style appearance, Khanacooler represents a fantastic first step into the world of Subaru modification.
Technical Specifications:
- High Flow Process West Bar and plate core measuring 347 x 225 x 100
- Compatible with factory charge pipe or can you add the Process West charge pipe
- Comes complete with under hood duct and engine pulley garnish
The good news is that for those of you that value a clean looking engine bay the Processwest Khanacooler works with the factory duct which means you don’t need to add any unsightly parts to the engine bay to have the whole system working clean and cool.
Details:
- Core Size: 347 x 225 x 100mm
- Factory-style appearance
- Hood Splitter included
- Comes with all necessary components to install
- Available in Black or Silver
Process West Hot Side Intercooler Hose Old Style 08-14 WRX Top Mount Intercooler
Regular price $170.00 Save $-170.00/
Tax included.
Shipping calculated at checkout.
This Process West hose needs the Process West Top Mount Intercooler.
Details:
- Only suits Older Style Top Mount for 08 WRX
- Require Process West Top Mount Intercooler
- Strong & durable silicone construction