Plug & Play ECU
Here you can find our plug and play ECU kits.
WRX & STI 7-9 (WRX9X) PlugIn ECU - Link
Easy to install. Affordable. Reliable.
G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential from your car.
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below.
Designed for the WRX V7-9 EJ20.
WRX & STI 10 (WRX104X) PlugIn ECU - Link
Easy to install. Affordable. Reliable.
G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential of your car.
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below.
Designed for the WRX V10 EJ25. These ECUs cover 2.5L from 2004 to 2007.
WRX & STI 10 (WRX107X) PlugIn ECU - Link
Easy to install. Affordable. Reliable.
G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the potential of your car.
This ECU fits inside the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed below.
Designed for the WRX V10 EJ25. These ECUs cover 2.5L from 2004 to 2007.
Toyota Supra MKIV (2JZ) RACE Plugin EXTRA - MaxxECU
MaxxECU RACE is flexible,reliable and fast. MaxxECU will give you full engine control!
Toyota Supra MKIV (2JZ) STREET Plugin EXTRA - MaxxECU
MaxxECU STREET plugin is flexible, reliable and fast. MaxxECU STREET will give you full engine control!
Nissan 200sx S13 CA18 RACE Plugin EXTRA - MaxxECU
MaxxECU RACE is flexible, reliable and fast. MaxxECU will give you full engine control!
Nissan 200sx S13 CA18 STREET Plugin EXTRA - MaxxECU
MaxxECU STREET plugin is flexible, reliable and fast. MaxxECU STREET will give you full engine control!
Nissan S14 SR20 (76-pin) RACE Plugin EXTRA - MaxxECU
MaxxECU RACE is flexible, reliable and fast. MaxxECU will give you full engine control!
Nissan S14A/S15 SR20 (short) RACE Plugin EXTRA - MaxxECU
MaxxECU RACE is flexible, reliable and fast. MaxxECU will give you full engine control!
Nissan S14A/S15 SR20 (short) STREET Plugin EXTRA - MaxxECU
MaxxECU STREET plugin is flexible,reliable and fast. MaxxECU STREET will give you full engine control!
Nissan Skyline GT-R R34 RACE Plugin EXTRA - MaxxECU
MaxxECU RACE is flexible, reliable and fast. MaxxECU will give you full engine control!
Nissan Skyline GTS/GT-R R32/33 RACE Plugin EXTRA - MaxxECU
MaxxECU RACE is flexible, reliable and fast. MaxxECU will give you full engine control!