OEM - GTS Turbochargers (991.2 Carrera)


Designed to Fit

  • 2017 - 2019 Porsche 911 Carrera / T (991.2)
  • 2017 - 2019 Porsche 911 Carrera S / 4S (991.2)

Note - Includes both turbochargers (new in box, no core charge). Requires compatible APR or Cobb Tuning.

Product Details

The 9A2 engine featured in all 991.2 Carreras (and carried over with minor tweaks in the 992) is a robust power plant built for power. Porsche uses the exact same mechanical internals across the base, S and GTS models. The aluminum alloy block is lightweight but strengthen via 150 micron iron coated cylinder liners that utilize plasma wire transfer arc technology. Porsche integrated a forged crankshaft, rods and pistons providing a significantly stronger rotating assembly that is capable of handling higher levels of boost pressure. 

The key differences between the base, S and GTS from the factory are the turbochargers and the tuning calibration. Fortunately, it is very easy to extract power from your Carrera or Carrera S by swapping to GTS turbochargers that can flow more air volume to the engine.

Model  Turbine Size  Compressor Size  Peak Boost
Base / T  49mm  45mm  13psi
S 51mm  45mm  16psi
GTS 55mm  48mm  18psi



  • OEM Carrera GTS Turbochargers
  • High Reliability
  • Simple Solution
  • Tested Power Levels from 530-625HP


The GTS Turbochargers are a direct replacement and simple swap. They reuse all of the same hardware. Tuning is necessary.