Engine Management Categories: All Subaru Engines Engine Parts Chassis Engine Management All / Hydra EMS Software Version "Nemesis 2.5" $39.99 Hydra EMS Software Version "Nemesis 2.7" $44.99 Hydra EMS Software Version "Nemesis 2.6" $39.99 Hydra EMS Software Version "Nemesis 2.1" $39.99 Element Tuning Hydra EMS Technical Support Package "Nemesis 2.1" $240.00 Element Tuning Hydra EMS Technical Support Package "Nemesis 2.5" $240.00 Element Tuning Hydra EMS Technical Support Package "Nemesis 2.6" $249.00 Element Tuning Hydra EMS Technical Support Package "Nemesis 2.7" $249.00
