2012 STI came in for some love and a ProTune. FP Red turbo, ID1300's, iWire Wiring Services Hybrid Speed Density harness, QP Fuel Pressure Regulator kit with pressure sensor input and Extreme Turbo SystemsFMIC. Tune Via Cobb Accessport V3, pushing that stock block over 400WHP on 93 octane.
408HP
326TQ
