WRX/STi (01-05)

Elite 2500 + Subaru GDB WRX MY01-05 Plug 'n' Play Adaptor Harness Kit (HT-151325)

$2,490.00

ECU

Engine management

Plug-In Fitment

No wiring needed

Complete Kit

ECU plus harness

Elite 2000/2500 Subaru GDB WRX MY01-05 Plug 'n' Play Adaptor Harness (HT-141220)

$495.00

Plug-In Fitment

No wiring needed

Component Only

No ECU included

Injector Dynamics O-Ring for 16B Injectors | 2002-2014 Subaru WRX / 2007-2014 STI (92.14)

$1.44

Radium Engineering Dual Catch Can Kit | 2002-2021 Subaru EJ Turbo (20-0608-FL)

$398.95

Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX 01-05 (HT-186366)

$535.00

Plug-In Fitment

No wiring needed

Component Only

No ECU included

Save 5%

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Radium Engineering Fuel Filter Kit | Multiple Subaru/Saab Fitments (20-0354-03/5)

From $327.70 $344.95

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Radium Subaru EJ Top Feed Fuel Rail Conversion | 1992-2001 JDM WRX/STI/Forester/Legacy GT (20-0569-02)

$237.45 $249.95

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Radium Engineering Air Oil Separator Kit | 2002-2007 Subaru WRX STI (20-0207-02)

$427.45 $449.95

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Radium Engineering Dual Port Injection Fuel Rails | 2002-2014 Subaru WRX (20-0499)

$237.45 $249.95

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Radium Subaru EJ Top Feed Fuel Rail Conversion Kit | 2004-2006 Subaru WRX STI (20-0568-02)

$218.45 $229.95

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Radium Fuel Pump Hanger | 2002-2007 Subaru WRX/STI & 1994-1999 Legacy (20-0340-00/2-00)

$598.45 $629.95

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Radium Engineering Top Feed Fuel Rail Upgrade | 2002-2021 Subaru WRX/STI (20-0567-02)

$199.45 $209.95

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Radium Fuel Pressure Regulator Kit | 2008-2021 Subaru STI (20-0965)

$256.45 $269.95

Injector Dynamics ID2600-XDS Fuel Injectors | Set of 4 | 2004-2006 Subaru STi (2600.18.01.48.14.4)

$1,813.35

Injector

Fuel delivery

High Impedance

No resistor box

Flow Matched

Balanced set

E85 Compatible

Ethanol safe

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Injector Dynamics ID1300-XDS Fuel Injectors | Set of 4 | 2004-2006 Subaru STI (1300.18.01.48.14.4)

From $1,108.82

Injector

Fuel delivery

High Impedance

No resistor box

Flow Matched

Balanced set

E85 Compatible

Ethanol safe

Injector Dynamics ID2600-XDS Fuel Injectors | Set of 4 | 2002-2014 WRX / 2007-2017 STi / 2007-2011 LGT / 2007-2011 FXT (2600.48.11.WRX.4)

$1,593.90

Injector

Fuel delivery

High Impedance

No resistor box

Flow Matched

Balanced set

E85 Compatible

Ethanol safe

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Injector Dynamics ID1050-XDS Fuel Injectors | Set of 4 | 2004-2006 Subaru Impreza WRX STi (1050.18.01.48.14.4)

From $669.92

Injector

Fuel delivery

High Impedance

No resistor box

Flow Matched

Balanced set

E85 Compatible

Ethanol safe

Injector Dynamics ID1750-XDS Fuel Injectors | Set of 4 | Subaru 2002-2014 WRX & 2007-2020 STi / Legacy GT / 2007-2013 Forester XT (1750.48.11.WRX.4)

$1,339.80

Injector

Fuel delivery

High Impedance

No resistor box

Flow Matched

Balanced set

E85 Compatible

Ethanol safe

Injector Dynamics ID1300-XDS Fuel Injectors | Set of 4 | Multiple Subaru Fitments (1300.48.11.WRX.4)

$1,039.50

Injector

Fuel delivery

High Impedance

No resistor box

Flow Matched

Balanced set

E85 Compatible

Ethanol safe

View product

Injector Dynamics ID1050-XDS Fuel Injectors | Set of 4 | Subaru EJ20 / EJ25 (1050.48.11.WRX.4)

From $600.60

Injector

Fuel delivery

High Impedance

No resistor box

Flow Matched

Balanced set

E85 Compatible

Ethanol safe

Supersonic Subaru - Blue

$430.99

Blue

Dual Port Subaru-Blue

$454.99

Blue

Blow Off Valve Flange Adapter Kit - Subaru

$115.99

Supersonic Subaru - Black

$430.99

Black

Dual Port Subaru-Black

$454.99

Black

IWG75 Wastegate Actuator Suit Subaru WRX 1997-2007 TD04 (7PSI)

$254.99

Black

IWG75 (Twin Port) Wastegate Actuator Suit WRX STI GDB Spec C EJ207 VF36 & VF37

$296.99

Black

Vee Port PRO Subaru-Blue

$280.99

Blue

Vee Port PRO Subaru-Black

$280.99

Black

PlumbBack Subaru-Blue

$436.99

Blue

Plumb Back Subaru -Black

$436.99

Black

Nexus S3 Plug 'n' Play Adapter Harness Kit Subaru GDB WRX MY01-05 (HT-213310)

$2,800.00

ECU

Engine management

Haltech Nexus R5 VCU & Subaru STI JDM 2001-2007 Plug 'n' Play Adapter Harness Kit (HT-651104)

$5,395.00

VCU

ECU plus PDM

Plug-In Fitment

No wiring needed

Complete Kit

ECU plus harness

Haltech Nexus R3 VCU & Subaru STI JDM 2001-2007 Plug 'n' Play Adapter Harness Kit (HT-651103)

$3,425.00

VCU

ECU plus PDM

Plug-In Fitment

No wiring needed

Complete Kit

ECU plus harness

1 2 Next

Remote tuning, done live with Shawn

Book your session

Free consult

30 minutes to scope your build and setup.

First start

Live session to get the engine running safely.

Dial it in

1 or 3 hour tuning blocks on your schedule.

Haltech products for the 2001 to 2005 Subaru WRX and STI. Bugeye and blobeye EJ builds get proper standalone control here.

WRX/STi (01-05)

Remote tuning, done live with Shawn

Free consult

First start

Dial it in

Hi I'm Shawn