Cayenne Turbo / S (03-06)

Our direct replacement diverter valves will eliminate the notorious "Honking" sound commonly heard when the OEM valves have failed. Our valves will restore lost power and will hold more boost pressure than the stock units for added performance. In addition, they recover quicker than the OEM valves which allows better spool up after shifts. The EVOMS billet diverter valves come as a complete kit and carries our exclusive lifetime warranty.

EVOMS is proud to offer the safest, most powerful ECU tuning for the 955 Porsche Cayenne TT / X50 and Turbo S. EVOMSit, Intelligent Tuning. Your Porsche® Cayenne TT engine is controlled by very sophisticated Bosch® Electronics, which carry out thousands of functions in the course of a short drive. Our engineers have spent countless hours integrating numerous new ignition, boost and fuel parameters into the stock programs. We are able to replicate a factory smooth power curve while increasing throttle response, horsepower and torque throughout the RPM range. Our close tie with Bosch® GmbH ensures that all of our tuning is cutting edge technology and utilizes the most current software updates available. We guarantee more HP than any other computer chip on the market-Period! The ECU program we offer will add 55 HP and 60 TQ.