Elevate Your Ride Renntech Mercedes Performance Upgrades for Unparalleled Speed

RENNtech · RENNtech Stage I Turbo Upgrade Package | W463 | G63 AMG | 818 HP / 820 LB-FT | 4.0L V8 BiTurbo | M177 | MY2019+ · R3 Performance Package | W463 | G ... Renntech's RIIIx upgrade for the Mercedes-AMG GT63 4-Door coupe increases output to 1196 horsepower and 927 pound-feet of torque. However, Renntech takes it to another level by giving its engine more boost. Under the hood of a stock Mercedes-AMG GT S sits a 4.0-liter biturbo V8 with an ... The package includes RENNtech Stage II turbos with larger, lightweight forged billet wheels, optimized ECU+ programming, stainless steel downpipes, a TCU tune, ... DELIVERY DAY!!! MY NEW (TO ME) MERCEDES AMG GT R BUILT BY RENNTECH! FIRST DRIVE AND RENNTECH BUILD SHEET VIDEO COMING SOON. The monster C63 seen in the video has been modified to put out 605 horsepower, which is 154 more than the stock C63, rated at 451 hp. I'm seriously thinking of having my ECU reprogrammed with the kind people at Renntech. I've got a 2007 SL600. Who here has done it? Is it worth it? Problems? Mercedes is beginning to put a status 8 on your VIN, meaning your warranty may and can be voided upon review. RENNtech designs, engineers and manufactures a proprietary line of tuning products in-house at their facility. The facility includes a full fabrication and ... 2 min. The Mercedes AMG GT R prepared by Renntech has decided to try to become the new king of Nürburgring by marking a time of 7:04.15 ...