The RennTech R3 Performance Package is the evolution stage of the R2 Pkg. R3 package includes everything found in performance package 2 plus transmission performance upgrade. This fierce combination will unleash the true potential of ML 63 AMG and ensure you put all your new found power to the ground. The addition of the upgraded diverter valve helps the engine to handle boost spikes in high boost pressure applications better.
RennTech upgraded turbochargers are equiped with lightweight forged billet wheels and feature a dramatically larger than stock impeller (inlet side) and an increase in the turbine trim (exhaust side). This combination of high quality, light weight components coupled with less rolling resistance from the ball bearing cartridge compensates for turbo lag despite being a functionally larger turbo.
The R3 performance package increases performance up to 568HP and 538TQ lb/ft at the crank, without sacrificing daily driver comfort or reliability and offer huge gains across the entire RPM range. Due to increased power and boost levels, R3 upgraded RennTech vehicles to avoid damage to the engine. States known for poor fuel quality have to be supplied with a lower power setup.