Link PlugIn ECU WRX V5-6 EJ20 WRXLink (7-9) – WRX6X FA20DIT WRX Shortblocks Ferrea Competition Plus Valves have

Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve

Ignition Trim with optional 3D table and relative or absolute ignition angle options

boost levels can be raised as high as 6-7 times the spring pressure of the wastegate and they allow you to use lower wastegate spring pressures for more precise boost control when launching

and add cool turbo sounds that will instantly add street cred point

option of 3" bell mouth inlet compressor housing

Link PlugIn ECU WRX V5-6 EJ20 WRXLink (7-9) – WRX6X FA20DIT WRX Shortblocks Ferrea Competition Plus Valves haveEasy 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. Designed for the WRX V5 6 EJ20. Please check your pinout matches the header in the listed photo before purchasing. This ECU works for