Link ECU XS Expansion Loom For Use w/ Link G4, G4+ and G4X plug-in ECUs

Enhance your Link plug-in ECU capabilities with the Link ECU XS Expansion Loom, designed for use with Link G4, G4+, and G4X ECUs. This premium expansion loom allows you to add additional inputs and outputs, giving you greater control and customization options for your Subaru’s engine management system. Perfect for enthusiasts looking to fine-tune their performance setup, the XS Loom plugs directly into the expansion connector of compatible Link ECUs.

The XS Loom features a 2.5-meter length and uses durable 20AWG wire to ensure reliable signal transmission. The number of extra inputs and outputs depends on your specific Link plugin ECU model. Common applications include boost adjustment knobs or switches, wide-band AFR/Lambda sensors, oil and fuel pressure sensors, inlet air temperature sensors, and map switches for multiple tune options.

Ideal for Subaru WRX, STI, BRZ/86, and other models running Link ECUs, this expansion loom is a must-have for serious tuners. Upgrade your engine management and shop confidently with Subimods’ expert support and quality parts.