RENNtech R3 Performance Package | GT 63 (S) AMG | X290 | 875 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2019 - 2023 porsche-panamera--971---2016-2024--gts-esr8110027 the SL 550 gains up

the SL 550 gains up to 66 HP and 139 LB-FT

523 awhp @ 5

Step up your game with the RENNtech High Performance Hood Carbon Fiber Hood – where cutting-edge engineering meets jaw-dropping aesthetics

Rated by RENNtech (peak @wheel):              875 whp @ 6

The functionality of the Side Skirts is fully optimized when combined with the RENNtech front splitter

RENNtech R3 Performance Package | GT 63 (S) AMG | X290 | 875 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2019 - 2023 porsche-panamera--971---2016-2024--gts-esr8110027 the SL 550 gains upR3 Performance Package for Mercedes AMG GT63 (S) 4 Door Coupe: ECU Upgrade (HHT), Stage 1 Turbo Upgrade, Mufflers, Carbon Fiber Airboxes, TCU, CPC, Fuel Management System, BOV, EVM, BMC Air Filters The Mercedes X290 GT 63 (S) AMG 4 Door Coupe MY2019 2023 is powered by the newest engine fully developed by AMG. The result is nothing short of spectacular and the 4. 0L V8 BiTurbo engine is an incredible platform to build performance upon. RENNtechs R1,