Flat 6 Motorsports - OEM GTS Turbocharger Upgrade Kit (992 Carrera)

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Designed to Fit

  • 2020 - Present Porsche 911 Carrera (Base)

Note - Includes both turbochargers (new in box, no core charge). Requires tuning calibration. M-Engineering tuning program optional with purchase. 

Product Details

The 9A2 EVO engine featured in all 992 Carreras (derived from the 991.2 Carrera 9A2 engine with minor tweaks) 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 power differences between the base model and the S/GTS from the factory are the turbochargers and the tuning calibration. Fortunately, it is very easy to extract power from your base Carrera by swapping to GTS turbochargers that can flow more air volume to the engine. Purchase this Porsche turbo upgrade kit online.

Turbo Specifications

Model  Turbine Size  Compressor Size  Peak Boost
Base / T  49mm  45mm  12psi
S/GTS 55mm  48mm  16psi/18.6psi


  • OEM Carrera GTS Turbochargers
  • High Reliability
  • Simple Solution
  • 600-625HP with M-Engineering Tune
  • Tested at 200MPH+

Dyno Figures

Flat 6 Motorsports - 992 Carrera Stage 3 Dyno

Performance Data

1/4 Mile Performance Data - 992 Carrera with Flat 6 Motorsports GTS Turbo Kit

Lap Times - Stock Base vs GTS Turbos (992)


The GTS Turbochargers are a direct replacement and simple swap. They reuse all of the same hardware. Install can take place in about 4-5 hours. Tuning is necessary. 

We recommend replacing the O-rings. Inspect V-bands, seals and fasteners, replace as needed. Below is a complete list of OEM components:

Part Number Description Quantity
PAF.008.288 O-ring, Oil feed & vent to turbo 8
PAF.008.288 O-ring, Coolant lines to turbo 8
PAF.008.276 O-ring, Oil drain lines 4
9P1.253.725.A V-band, Turbo to cat 2
9A7.253.115.00 Seal, Turbo to cat 2
0PB.145.039.A Gasket, Turbo to manifold 2
PAF.007.634 Nut, Turbo to manifold 8

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