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The XtremeX is a great choice for professional level motorsport or more demanding road car applications
5L 2003 215
with our sharp red and white signature company logo
474 Mercedes Benz SL55 AMG Base V8 5
The number of extra inputs and outputs added by the XS Loom is dependent on the Plugin ECU
Link ECU VR4Link - VR4X iag The XtremeX is a greatEasy 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. This ECU is designed for the Vr4 4G63T engine. Please check your connector matches the header in the listed photo before purchasing.
