This is a direct swap from a standard IS38, no remap or special calibration required vs standard IS38 software.  

A TTE IS38 Race has a TTE upgrade performance bearing pack and motorsport balanced TTE core using the IHI Bearing housing and IHI IS38 turbine and Genuine IHI IS38 compressor wheel giving a reliable performance at higher boost levels as used on Stage 1 & 2 software calibrations from all software providers.  We also include our TTE CNC silencer delete, removing the original baffle internals and fitting a new billet straight through section to improve the flow and enhance the sound.

Product Highlights:

• Original IS38 Genuine IHI turbocharger as the base part
• Original Genuine actuator (TTE calibrated)
• Original Genuine diverter valve
• Original Genuine IHI Boost silencer
• Original Genuine IHI IS38 compressor 
• Original Genuine IHI IS38 turbine
• TTE Upgrade Reinforced bearing pack
• TTE Silencer delete 
• Plug and Play installation as IS38 turbocharger
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Perfect choice for all IS38 2.0 TSI ECU stage 1 or 2 & 2+ calibrations (APR, BEVO, DVX, JDE, UNITRONIC, MRC, REVO, REVLIMIT, ETUNER, & Many More)
• 400HP+ Proven
• Proven TheTurboEngineers quality
• Made in Germany