Posted in mercedes, Mercedes AMG GT, Renntech, tuning Renntech Offers More Power For The Mercedes-AMG GT S Author: Cristian Gnaticov Published Date: January 20, 2016 Mercedes-AMG's hottest coupe, the AMG GT S, is not underpowered, but Renntech felt the need to give it extra oomph.Read more ยป Related News Renntech Mercedes-AMG GT S Comes With 716hpThe tuners from Renntech have worked their magic again on the Mercedes-AMG GT. Read more » Renntech's Mercedes-AMG GT R Is Unleashed With 761HPKnown usually as 'The Beast of the Green Hell' thanks to Mercedes-AMG's clever marketing campaign, this GT R has been… Renntech Gives Current Mercedes-AMG E63 A Dose Of AggressivenessRenntech has worked its magic again as it has created a new upgrade package for the range-topping version of the… Renntech Gives The Mercedes SLS AMG Roadster Some GT3 FlavorAs if the SLS AMG Final Edition wasn't rare enough, with just 350 units built, Renntech now offers a series…