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EZ30R cases are designated by the Z30 casting found on the top of the case halves
and the center case breather fitting
High Efficiency 4-1 Type
CLICK HERE FOR MAP NOTES
Shown as percent difference in flow
Link PlugIn ECU 07-10 WRX and STI WRXLink WRX11X V11 Internals EZ30R cases are designated byNote: All Link ECUS are Shipped Locked for your security. Please call or email us for the unlock code. Not CARB Legal Not for sale or use in California or Other CARB States 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 the factory OEM enclosure. Installation is a breeze, with no alteration of the factory wiring loom