RENNtech Porsche Cayenne Turbo (2007-10) ECU Upgrade (550 HP / 604 TQ) r3-package CLASS E SW (S 210)

CLASS E SW (S 210) 240 V6 (HP: 170 | Year: 99 > 00)

AMG GT 55 and AMG GT 63 vehicles

RENNtech Porsche ECU Upgrade 997 GT3 3

unique appearance to the rear exterior

RENNtech HHT (Hand Held Tuner) allows you the unlimited ability to switch between tuned and stock ECU programming without ECU removal

RENNtech Porsche Cayenne Turbo (2007-10) ECU Upgrade (550 HP / 604 TQ) r3-package CLASS E SW (S 210)RENNtech Porsche Cayenne Turbo (2007 10) ECU Upgrade. Up to 550HP and 604TQ. Gains: +50HP & +88TQ The RENNtech Power Module (RPM) ECU tune delivers significant horsepower and torque gains across the entire power band. By modifying boost mapping and keeping optimized air to fuel ratios, the entire power and torque curve is shifted upward delivering +50 HP +88 LB FT in the Porsche Cayenne Turbo 4. 8 liter V8 Turbo engine, based on Dyno measured power