R1 Performance Package for SL 600 up to MY 2006 (R230- 635 HP / 780 LB-FT) bmw-m5--f10---2011-2016--4-4-liter-twin-turbocharged-v8-esr1787958 in addition to

in addition to

CLK CABRIOLET (A208) 200 Kompressor (ONLY ITALY) (HP: 192 | Year: 98 > 00)

a torque increase

RENNtech ECU HHT (HandHeldTuner) for the 230 - SL 63 AMG

Rear: Style: RTS Size: 19" x 10

R1 Performance Package for SL 600 up to MY 2006 (R230- 635 HP / 780 LB-FT) bmw-m5--f10---2011-2016--4-4-liter-twin-turbocharged-v8-esr1787958 in addition toR1 Performance Package for 230 SL 600. Includes ECU Upgrade, TCU Upgrade and Hig Efficiency Intercooler Pump. Up to 635HP and 780LB FT. Gains: +142HP & +190LB FT The R1 performance package for the Mercedes 600 V12 engines includes our proprietary ECU upgrade, TCU (transmission control unit) upgrade in addition to our higher efficiency intercooler pump. This combination that provides huge increases horsepower, torque and throttle response across the