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Link XS Loom for Plugin ECUs The Link XS Loom is designed to expand the capabilities of Link G4, G4+, and G4X plug-in ECUs by...

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...

LINK G4X 300ZX PACKAGE Package Includes : 1x Link G4X 300ZXLink ECU1x Link Expansion Cable1X Link Intake Air Temp Sensor1x Link IAT Weld on Boss ...

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 comes...

LINK G4X 350ZX PACKAGE Package Includes : 1x Link G4X 350ZXLink ECU1x Link Expansion Cable1X Link Intake Air Temp Sensor1x Link IAT Weld on Boss ...

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...

AtomX Small, but mighty!    The Link G4X AtomX ECU is the latest version of our entry-level ECU. Don't let its size fool you however,...

Free yourself from the constraints of the factory ECU. The Link G4X BMWLink E36X PlugIn fits the BMW E36 M50TUB25. The BMW ECU PCB fits discretely...

LINK G4X BMWLink PACKAGE Package Includes : 1x Link G4X BMWLink ECU1x Link Expansion Cable1X Link Intake Air Temp Sensor1x Link IAT Weld on Boss ...

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...

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...

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...

LINK G4X CIVICLINK PACKAGE Package Includes : 1x Link G4X CivicLink ECU 1x Link 3 Bar MAP Sensor 1x Link Expansion Cable 1X Link Intake...

LINK G4X CIVICLINK PACKAGE   Package Includes : 1x Link G4X CivicLink ECU 1x Link 3 Bar MAP Sensor 1x Link Expansion Cable 1X 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...

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...

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...

LINK G4X EVOLINK IV-VIII PACKAGE   Package Includes : 1x Link G4X EVOLink IV-VIII ECU 1x Link Expansion Cable 1X Link Intake Air Temp Sensor...

LINK G4X EVOLINK IX PACKAGE   Package Includes : 1x Link G4X EVOLink IX ECU 1x Link Expansion Cable 1X Link Intake Air Temp Sensor...

A premium ECU with Onboard Digital Wideband.The FuryX is a premium ECU like the XtremeX, but with added Onboard Digital Wideband Lambda Control.  Now on...

LINK G4X FURYX PACKAGE Package Includes: 1x LINK G4X FuryX ECU1x 2.5M A Loom1x 2.5M B Loom1x Link 3 Bar Map Sensor 1X Link Intake Air...

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...

LINK G4X GTRLINK PACKAGE   Package Includes : 1x Link G4X GTRLink ECU 1x Link Expansion Cable 1X Link Intake Air Temp Sensor 1x Link...

GTTLINK - NGTTX Free yourself from the constraints of the factory ECU. The Link G4X GTTLink NGTT-X PlugIn fits the Nissan GTT R34 RB25DET NEO. The...

LINK G4X GTTLINK PACKAGE   Package Includes : 1x Link G4X GTTLink ECU 1x Link 3 Bar MAP Sensor 1x Link Expansion Cable 1X Link...

LINK G4X GTTLINK PACKAGE Package Includes: 1x Link G4X GTTLink ECU 1x Link 3 Bar MAP Sensor 1x Link Expansion Cable 1x Link Intake Air...

**GTTLINK - NGTTX** Free yourself from the constraints of the factory ECU. The Link G4X GTTLink NGTT-X PlugIn fits the Nissan GTT R34 RB25DET NEO....

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...

LINK G4X JZX100LINK PACKAGE   Package Includes : 1x Link G4X JZX100Link ECU 1x Link 3 Bar MAP Sensor 1x Link Expansion Cable 1X Link Intake Air...

The Link G4X WRXLink (5-6) WRX6-X PlugIn is a powerful engine control unit tailored for Subaru WRX & STI V5-6 models. Here's a concise summary...