Integrated Engineering Performance ECU Tune | MK8 GTI F22 · F23 230i 2.0L Turbo I4 [B46] We replace the original IS12

We replace the original IS12 turbine and CNC mill the turbine housing to install a larger 9 blade turbine

Its all in the details up close

Direct plug-and-play upgrade

and a divided inlet path arrangement

and quicker heat soak recovery for an overall more efficient and faster vehicle

Integrated Engineering Performance ECU Tune | MK8 GTI F22 · F23 230i 2.0L Turbo I4 [B46] We replace the original IS12Your VW MK8 GTI is holding out on you. Time to find out what your vehicle is really made of with iEs POWERLink Mobile Tuning Suit. Just hook it up to your cars OBD II port and create a wireless link. Flash tunes, change launch control settings, switch octanes, upgrade stages, run diagnostics, monitor live data, and more from your Apple or Android phone. Truly plug and play! The factory transmission control units (TCU) include software limiters that