Products

Utilising the a huge 530 x 193 x 90mm bar & plate intercooler core, this is the biggest Top Mount Intercooler that Process West produed for Sub...

The Process West boost solenoid cover is finished in an attractive and durable wrinkle coat. Available in black its a great alternative to the stan...

Unlike anything else on the market these fuel rails are proper "machined from the solid" billet rails, not some cheap machined extrusion pretending...

If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directly...

DESCRIPTION: SUITS: Plug 'n' Play replacement of the factory ECU for Subaru GDB WRX MY01-05 (All regions) & STI MY01-05 (JDM & Australian ...

Suits: Plug 'n' Play replacement of the factory ECU for Subaru Liberty/Legacy Gen 4 3.0R (EZ30) & GT (EJ20) MY04/05 (JDM & Australian Deliv...

Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru WRX MY99-00 Suits: Plug 'n' Play replacement of the factory ECU for Subaru WRX MY99...

If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directly...

If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directl...

Suits: Plug 'n' Play replacement of the factory ECU for Subaru WRX MY93-96 & Liberty RS Manual transmission only. Includes: Elite 1500 ECU wit...

Suits: Plug 'n' Play replacement of the factory ECU for Subaru WRX MY97-98 (Australian Delivered and JDM) Manual transmission only. Includes: Elite...

Suits: Plug 'n' Play replacement of the factory ECU for Subaru WRX MY99-00 (Australian Delivered and JDM) Manual transmission only. Includes: Elite...

Suits: Plug 'n' Play replacement of the factory ECU for Subaru GDB WRX MY01-05 (All regions) & STI MY01-05 (JDM & Australian Delivered Onl...

Suits: Plug 'n' Play replacement of the factory ECU for Subaru Liberty/Legacy Gen 4 3.0R (EZ30) & GT (EJ20) MY04/05 (JDM & Australian Deliv...

Suits: Plug 'n' Play replacement of the factory ECU for Subaru WRX MY06-10 (Australian Domestic Market only) STI MY06-07 2.5 Litre with DENSO ECU o...

Suits: Subaru WRX (GDB MY01-05), STI (MY01-05 JDM & Aust Only) EJ20 Non DBW. Manual transmission only. Includes: Platinum PRO Direct Plug-in E...

Performance Cams for Subaru EJ20 WRX STi Non-AVCS (Version 5-6) This range of Kelford Camshafts suit the Version 5-6 engines that do not have AVCS....

Kelford Cams - EJ20 Valve Spring & Retainer Set 87lb seat pressure at 42.00mm Installed Height. SUBARU EJ20 Version 3-4. Spring and ret...

Kelford Cams - EJ20 Valve Spring Set 87lb at 42.00mm Installed Height. SUBARU WRX Version 3 – 4 (STI). High performance valve spring set. T...

High Performance Cams for EJ20 WRX STI with AVCS (Versions 6 onwards) This range of Kelford high performance camshafts is to suit the Version 6+ EJ...

This range of Kelford Camshafts to suit the Subaru EJ20/25 WRX STi Dual AVCS features the same successful lobe designs used on the earlier engines....

Kelford Cams - EJ20/EJ25 + 1JZ/2JZ Exhaust Valve Stem Seal Stem 5mm. Guide OD 9.7mm. Seal OD 11.5mm. Viton.

Subaru/Toyota EJ20/EJ25 WRX STi Valve Stem Seal Valve stem seals to suit modern Japanese engines

Kelford Cams - EJ25 With AVCS Camshafts This range of Kelford high performance camshafts is to suit Subaru EJ25 WRX STi with AVCS (2004 - Current) ...