RENNtech Porsche Cayenne Turbo S (2007-10) ECU Upgrade (575 HP / 612 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-500-esr9637543 3 series (F30) 335 i

3 series (F30) 335 i 3

this special package includes the RENNtech T-304 stainless steel (SS) sport mufflers which are 100% hand made in the USA

Rated by RENNtech:              714 HP @ 6

Crank Performance Numbers are calculated with a 16% Drivetrain loss on SUV's

In addition to the carbon fiber decklid spolier

RENNtech Porsche Cayenne Turbo S (2007-10) ECU Upgrade (575 HP / 612 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-500-esr9637543 3 series (F30) 335 iRENNtech Porsche Cayenne Turbo S (2007 10) ECU Upgrade. Up to 575HP and 312LB FT. Gains: +25HP & +59LB FT 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 +25 HP +59 LB FT in the Porsche Cayenne TurboS 4. 8 liter V8 Turbo engine, based on Dyno measured