R1 Performance Package for S 65 (W221- 670 HP / 840 LB-FT) porsche-cayenne--9ya---2018-present--po536--340ps--esr1935525 Rated by RENNtech (peak @crank):

Rated by RENNtech (peak @crank):             745  HP @ 6

218 - CLS 63 AMG BiTurbo (MY2011-2014)

Ferrari Portofino

RENNtech Stainless Steel Exhaust Performance and Sound Pipe for 209 - CLK 63 AMG

Front OEM rotor weight – 30

R1 Performance Package for S 65 (W221- 670 HP / 840 LB-FT) porsche-cayenne--9ya---2018-present--po536--340ps--esr1935525 Rated by RENNtech (peak @crank):R1 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