KnockLink Injection All Link G4+ and G4X

All Link G4+ and G4X Plugin ECUs

System Voltage Limit

Please check your connector matches the header in the listed photo before purchasing

- Electronic Throttle Safety Relay

Radium Engineering oil catch can is essential to protect the engine from elevated levels of crankcase blow-by accumulated from aggressive driving

KnockLink Injection All Link G4+ and G4XKnockLink is a self calibrating, visual knock warning tool. The KnockLink is designed for tuning, street and race use. Will require a knock sensor to function (sold separately) or you can purchase the KnockLink Kit that includes the Knock Sensor and Loom. The G4 KnockLink is the only detonation warning device on the market that requires no setup. Other systems require time consuming gain, frequency and noise settings to be adjusted. Without proper