Performance upgrade up to 1018 hp for Porsche 991 GT2 RS

More power for the Porsche 991 GT2 RS

For the Porsche 991 GT2 RS we offer with immediate effect with our partner mcchip-dkr four extensive performance upgrade for the 6-cylinder biturbo boxer engine. The Porsche GT2 RS, which has been built since 2017, already offers very good performance values out of the box with 700 hp and 750 Nm of torque. Through the use of sport cats, TTE turbochargers and a customized software optimization, the Porsche gets a significant extra power of 200 hp and 170 Nm available right away from phase 3. With phase 4 the Porsche gets the full program and after several test runs on the dyno, the performance diagram shows 1018 hp at 1107 Nm with 2.2 bar boost pressure.

Phase 1
Includes optimization of the maps and boost pressure
Additional power of 70 hp and 80 Nm

Phase 2
Includes downpipes with 100 cells HD sports catalysts Exclusively from HJS and
Optimization of the maps and boost pressure
Additional power of 110 hp and 100 Nm

Significantly more power gets the vehicle with:

Phase 3
Hardware and software customization. Downpipes with 100 cells HD sports catalysts
Exclusively from HJS, upgrade turbocharger and optimize the maps and the
Boost pressure
Additional output of 200 hp and 170 Nm of torque.
In total, after the performance upgrade 900 hp and 920 Nm (Measured
913 hp and 922 Nm) are available.

Phase 4
Includes downpipes with 100 cells HD sports catalysts Exclusively from HJS complete
Thermo-insulated, upgrade turbocharger in exchange, large special water cooler, new
Intercooler with optimized cooling fins to 30% cooler intake air, machining the
Exhaust manifold with thermal insulation, larger optimized air intake, tuning
the maps, the ignition angle and the boost pressure.
Additional output of 280 hp and 310 Nm of torque.
A total of 980-1018 hp and 920 Nm are available after the performance upgrade.

100-200 km/h - 3.343 s

Top Speed 365 km/h

Here you come again directly to the general Porsche Tuning Page.