Finally, your FA platform has the correct transmission.
iDCCD harnesses the power of your Vehicle's CAN bus Network for a simple install, with serious capabilities.
The 2015-2021 WRX never received Driver Controlled Center Differential from the factory. iDCCD changes that, bringing intelligent center differential control to your WRX with the refinement, integration, and simplicity you'd expect from modern OEM technology.
This isn't another universal controller with extra wires and compromise. iDCCD was designed specifically for the VA WRX and integrates directly with the vehicle to deliver a factory-quality experience from installation through daily driving.
Intelligent by Design
The best technology works quietly in the background.
iDCCD continuously monitors vehicle inputs and adjusts center differential behavior in real time, helping your WRX put power to the ground with confidence whether you're driving through a rainstorm, carving a mountain road, or heading to the track.
No constant adjustments. No guesswork.
Just smarter AWD performance.
Seamlessly Integrated
Premium products don't look added on.
iDCCD communicates directly with your vehicle and installs using purpose-built plug-and-play wiring. The result is a clean installation that feels like it belonged in the car from day one.
Configure settings, monitor performance, and select driving modes directly from your smartphone through the iWire Connect App.
Simple when you want it. Powerful when you need it.
Why iDCCD?
Because the best upgrades don't just add features.
They transform the entire driving experience.
- Plug-and-play installation with vehicle-specific harness and bracketry
- Intelligent automatic control modes
- User adjustment within the control modes
- OEM STi control panel integration
- Smartphone app configuration, customization, and display
- Seamless CAN bus integration
- Firmware updates for future enhancements
- Designed, developed, and supported by iWire in the USA
Built for What's Next
Most controllers stop at DCCD control.
iDCCD is designed as a connected platform, creating a foundation for future features, expanded vehicle integration, and continued software enhancements.
This is more than a DCCD controller.
It is the control center for the next generation of STI-swapped WRXs.