Tuning shop Wheelsandmore has just unveiled their latest upgrade package for the Mercedes-AMG GT R Roadster, and there are three to choose from. The Level 1 package is just an ECU tune and a new air filter to increase power from the 4.0-liter twin-turbo V8 to 650 hp and 575 lb-ft of torque, all for around $2,800 USD. If that’s not enough, the Level 2 ($8,344) package adds sports catalytic converters to produce 670 hp and 612 lb-ft of torque. Read more to see what the Level 3 package is all about and for additional pictures.
At $18,658, the Level 3 package adds larger turbochargers in addition to the other upgrades for a combined power output of 750 hp and 634 lb-ft of torque, but Wheelsandmore says it could easily tune the vehicle to generate over 800 hp from the AMG GT R Roadster. Unfortunately, doing so would impact its driveability, so the company is staying away from too many extreme upgrades. They also equipped the vehicle with KW Variant 4 coilovers, a hydraulic lift system to get over those speed bumps, and new wheels 20×10.5 at the front / 21×12.5 at the rear.