WRXLink (3-4) - WRX4X Chubby Catz Analog output 1 comes setup

Analog output 1 comes setup from the factory ready for narrowband simulation

The 340 is also perfect for use as a universal replacement for applications that require more flow to support forced air power adders such as turbo and supercharged applications

The PTFE tube is very resistant to expansion under pressure and maintains integrity with exposure to corrosive brake fluid

the kit is completed with front sway bar links and mounting accessories that ensure optimum performance and ease of installation

WRXLink (3-4) - WRX4X Chubby Catz Analog output 1 comes setupG4X 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 V3 4 EJ20 Please check your connector matches the header in the listed photo before purchasing. This ECU works for manual transmissions only. Air temp