RENNtech R3 Performance Package | C190 | AMG GT Black Series | 1,066 HP / 831 LB-FT | 4.0L V8 BiTurbo | M178 | MY2021 mercedes-benz-c-class--205-sedan---2015-2022--c-63-amg-biturbo-esr5379888 Every Performance Series wheel undergoes

Every Performance Series wheel undergoes an extensive engineering process to become superior to the OEM wheel it’s replacing

Gains: +20HP & 14 LB-FT

Range Rover Sport (L320) 2009 – 2013

S63 AMG 4MATIC+ (MY2018+ | W222 | M177 | 4

2 rocker panel extensions and 2 rear fascia trim pieces

RENNtech R3 Performance Package | C190 | AMG GT Black Series | 1,066 HP / 831 LB-FT | 4.0L V8 BiTurbo | M178 | MY2021 mercedes-benz-c-class--205-sedan---2015-2022--c-63-amg-biturbo-esr5379888 Every Performance Series wheel undergoesIncludes Upgraded Turbos, ECU Upgrade, Downpipes, Performance Clutch, TCU Tune, BOV Adapters, BMC Air Filters. Gains: Up to +321 HP +185 LB FT Powered by RENNtechs R3 Performance package the 2021 AMG GT Black Series generates 1066 horsepower and 831 lb ft of torque resulting in the most powerful vehicle developed by RENNtech and the most powerful street legal AMG in the World. Measured on RENNtechs in house DYNO the R3 upgrade increases the power