R1 Performance Package for S 65 (W221- 670 HP / 840 LB-FT) mercedes-benz-gle-class--166---2016-2020--gle-400-esr4461593 612 lb-ft @ 1

612 lb-ft @ 1

This removes the need for the vehicle to be aligned after lowering

530 awhp @ 5

818 LB-FT @ 4

This race-grade suspension system features dampening technology that can be found on prototypes and open-wheel racecars

R1 Performance Package for S 65 (W221- 670 HP / 840 LB-FT) mercedes-benz-gle-class--166---2016-2020--gle-400-esr4461593 612 lb-ft @ 1R1 Performance Package for 221 S 65 AMG. Includes ECU Upgrade and High Efficiency Intercooler Pump. Up to 670HP and 840LB FT. Gains: +49HP & +102LB FT The R1 performance package includes our proprietary ECU tune and higher efficiency intercooler pump for increased, power, performance and throttle response across the entire powerband. R1 Performance Package includes: RENNtech ECU Upgrade RENNtech High Flow Intercooler Pump S 65 (W221) Stock