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Featured Product Lines

Battery Relocation Kit Battery Relocation Kit
Battery Relocation Kit
From
$499.99
iWire Hardwire Kit to iWire Battery Relocation Adapter Cable iWire Hardwire Kit to iWire Battery Relocation Adapter Cable
iWire Hardwire Kit to iWire Battery Relocation Adapter Cable
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$19.99
Grounding Kit Grounding Kit
Grounding Kit
$149.99
iWire Upgraded Injector Adapters iWire Upgraded Injector Adapters
iWire Upgraded Injector Adapters
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$29.99
Fuel Pump Controller (FPC) Diagnostic Jumper Fuel Pump Controller (FPC) Diagnostic Jumper
Fuel Pump Controller (FPC) Diagnostic Jumper
$49.99
EJ Platform Single Pump Fuel Pump Controller Hardwire Kit (All Hangers) EJ Platform Single Pump Fuel Pump Controller Hardwire Kit (All Hangers)
EJ Platform Single Pump Fuel Pump Controller Hardwire Kit (All Hangers)
$374.99
EJ Platform Double Pump Fuel Pump Controller Hardwire Kit (Radium Hangers) EJ Platform Double Pump Fuel Pump Controller Hardwire Kit (Radium Hangers)
EJ Platform Double Pump Fuel Pump Controller Hardwire Kit (Radium Hangers)
From
$449.99
FA Platform Single and Double Fuel Pump Controller Hardwire Kit (All Hangers) FA Platform Single and Double Fuel Pump Controller Hardwire Kit (All Hangers)
FA Platform Single and Double Fuel Pump Controller Hardwire Kit (All Hangers)
$499.99
EJ Platform Double Pump Add-On Kit (Radium Hangers) EJ Platform Double Pump Add-On Kit (Radium Hangers)
EJ Platform Double Pump Add-On Kit (Radium Hangers)
From
$149.99
Radium Single Pump Add-On Kit (EJ Platforms) Radium Single Pump Add-On Kit (EJ Platforms)
Radium Single Pump Add-On Kit (EJ Platforms)
$49.99

From The Blog

Our Latest Writeups

What is iDCCD?
What is iDCCD?
Oct 8, '26

In this blog post we talk about iDCCD - iWire's Driver Controlled Center Differential (DCCD) Controller that is designed for transmission swaps and as an upgrade to the factory STi DCCD.  If you're curious what DCCD is and if your car or transmission has it, click here.  What is iDCCD?...

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Which iDCCD Control Method Should I Use: OEM Switch, App, or Custom Switch?
Which iDCCD Control Method Should I Use: OEM Switch, App, or Custom Switch?
Sep 28, '26

The Three Ways to Control iDCCD:  OEM Subaru DCCD controls for a factory-style installation (OEM Roller Switch, Auto/Manual Button, or SI-Drive Panel). The iWire app for tuning and control from your phone. Custom switches for swaps, race cars, or simplified interiors.

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