The well cornering AMG GT does not only scare his rivals in young boys’ dreams, as it does in the latest TV commercial. “Now our PEC tuning module will make the AMG GT and GT S even faster,“ says Udo Heinzelmann, performmaster’s managing director: “And with a unique guarantee to boot!” You will also find all the details on this product at

While the AMG GT and GT S production versions show 462 hp / 340 kW / 600 Nm and 510 hp / 375 kW / 650 Nm respectively, performmaster provides either with 612 hp / 450 kW / 780 Nm. The PEC tuning module, presented in 2015, has been specially designed for AMG models and provides up to 32% extra power and a higher V-max: 330 kph, to be precise. (The production GT only reaches 304 kph, the GT S 310 kph.)

But what is most impressive here is the acceleration. Instead of 4 (GT) or 3.8 (GT S) seconds, with the PEC tuning module the car will go from 0-100 kph in 3.6 seconds. The difference is even more striking when going 0-200 kph. Even the GT S is 1.3 seconds faster now, only needing 10.2 seconds. And if for all that you think the AMG GT is not spacious enough, performmaster will shortly provide an uprating to more than 600 hp for the new C63, too. You will get the basic data as soon as they are available. Stay tuned!

The PEC tuning module
“We approached the PEC tuning module project with our 27 years of experience, state-of-the-art computer processes and a high-performance test bench,” says Udo Heinzelmann. A standardised assembly makes a defective installation almost impossible. No cable has to be cut; there are only three lines with OEM plugs. The car can be downgraded at any time, with performmaster providing a complete documentation, of course. And the technical components reports will relieve customers of too much red tape as well.


Performmaster European guarantee
24 months or 100,000 km for European owners on the entire engine-transmission unit from the day of first registration. And in case of a claim, without any upper limit or any causality proof to be furnished.


Products for other AMG series
performmaster has the PEC tuning module available for all current AMG cars. In the A 45, CLA 45 and GLA 45 AMG, 360 hp / 265 kW / 450 Nm are upgraded to 410 hp / 302 kW / 530 Nm. G 63, GL 63 and ML 63 AMG see an upgrade from 557 hp / 410 kW / 720 Nm to 645 hp / 474 kW / 850 Nm. CLS 63, E 63 and S 63 AMG will even reach 702 hp / 516 kW / 1000 Nm. All this also applies to 4Matic variants, S models and cars with a factory performance package.