APEXi A'PEXi - Power FC - 1998-2000 Subaru Impreza WRX / STi (GC8 Ver. 5 / 6) Turbo Install Includes OEM-style O-ring for a

Includes OEM-style O-ring for a leak-free seal

No painting or prep work needed — bolt it on and you're done

0mm piping thickness

Subtle horsepower and throttle response improvement

Note: We will not begin any custom designs until your order has been paid for

APEXi A'PEXi - Power FC - 1998-2000 Subaru Impreza WRX / STi (GC8 Ver. 5 / 6) Turbo Install Includes OEM-style O-ring for aAPEXi Power FC Complete Standalone Engine Management The APEXi Power FC is the ultimate solution for those seeking to break free from the limitations of traditional piggyback style fuel controllers. Designed as a full standalone ECU, the Power FC replaces the factory ECU to provide total control over engine management, making it ideal for high performance, track, and race applications. From multi point fuel and ignition control to VTEC engagement