R1 Performance Package for S 600 (W221- 635 HP / 780 LB-FT) porsche-911--991-2---2015-2019--carrera-s-esr7773406 5L V8 BiTurbo

5L V8 BiTurbo

CLS (C 219) 350 [2 Filters Required] (HP: 272 | Year: 04 > 06)

Up to 69HP and 66LB-FT

Includes reinforced performance axles and upgraded axle flanges

Recommended back spacing is between 1 and 2  inches of clearance between wheel/tire and the door

R1 Performance Package for S 600 (W221- 635 HP / 780 LB-FT) porsche-911--991-2---2015-2019--carrera-s-esr7773406 5L V8 BiTurboR1 Performance Package for 221 S 600. Includes ECU Upgrade and High Efficiency Intercooler Pump. Up to 635HP and 780 LB FT. Gains: +125HP & +168 LB FT The R1 performance package for the Mercedes 600 V12 engines includes our proprietary ECU upgrade and our higher efficiency intercooler pump. This combination that provides huge increases horsepower and torque through out entire powerband while still maintaining daily driver reliability. R1 performance