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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Wide-band O2 (from external controller e
Over 200ft/lbs tested for stud "pull-out" in block
9 sensor will eliminate any loss of signal
The billet material that reinforces the combustion area has been further optimized with our V4 closed deck block in the known problem areas making it a far superior product to any sleeved block
Includes Fittings for OEM and Aftermarket Vacuum options
Link PlugIn ECU 04-06 WRX and STI WRXLink WRX104X V10 Bare Case Halves Wide-band O2 (from external controllerNote: 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
