Perrin 15-16 Subaru WRX Engine Cover Lock Down - Black Washers PSP-ENG-166BK Marke_K1 Technologies The XtremeX has built in

The XtremeX has built in E-throttle and all the advanced features including Anti-lag

Advanced fueling model including closed-loop short- and long-term trimalgorithms combined with fuel film model gives exceptional accuracy of injectorscontrol

No USB-232 converter or associated hassle

^unused ignition drives can be used as additional Aux outputs

Year Make Model Submodel 2002-2014 Subaru Impreza WRX 2006-2007

Perrin 15-16 Subaru WRX Engine Cover Lock Down - Black Washers PSP-ENG-166BK Marke_K1 Technologies The XtremeX has built inPerrin 15 16 Subaru WRX Engine Cover Lock Down Black Washers This Part Fits: Year Make Model Submodel 2015 2020 Subaru WRX Base 2015 2020 Subaru WRX Limited 2015 2020 Subaru WRX Premium