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957 Cayenne Twin Turbo S DFI 4.5L V8 (07-09) EVOMSit Intelligent Tuning
957 Cayenne TT S DFI EVOMSit Intelligent Tuning EVOMS

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Please select which stage of software you would like to purchase. **Note the parts needed for the different stages of software.

Upon ordering please provide us with the Year, Model, and Edition of Porsche in the "Order Comments" section when checking out. (Production date can be found on factory markings on underside of drivers side door.)
Our Price: $1,195.00

Product Code: 957CAYENNETTSDFI4.5L-07-09

EVOMSit Tune Stages:


EVOMSit is fanatically obsessed with achieving ultimate perfection with our performance engine software. Our analytical tuning methods combined with methodical testing procedures, state of the art equipment and unmatched mechanical intelligence are fused together to create the ULTIMATE aftermarket performance software.

A critical and fundamental aspect of software development and tuning stems from a complete hands on mechanical understanding of the latest generation high performance Porsche engines. This is the foundation of EVOMS and there are no other US based aftermarket performance companies that have more experience and has built more engines than Evolution MotorSports. We have practically reengineered the entire Porsche flat 6 engine. The combination of our extreme testing and tuning measures coupled with our immense mechanical knowledge and engine building skills clearly sets EVOMSit as a true leader in all aspects of engine tuning and engine development.

Please note the different power gains and parts needed for each performance stage.

Software Only- EVOMSit Software Only (Stock Exhaust/OEM Catalysts):

-Stock Power 550HP/553TQ
-EVOMSit Tune 602HP/598TQ
-Increase 71HP
-Increase 79TQ

Stage 1 EST610- EST610 EVOMSit Software + V-Flow Air Intake System:

-Stock Power 550HP/553TQ
-EVOMSit Tune 611HP/608TQ
-Increase 61HP
-Increase 55TQ

Stage 2 EST620-
EST620 EVOMSit Software + V-Flow Air Intake System + Cat Bypass Pipes:
-Stock Power 550HP/553TQ
-EVOMSit Tune 622HP/619TQ
-Increase 72HP
-Increase 66TQ

• Pricing subject to change without notice.
• This product may not comply with your local emissions standards. EVOMS is not responsible for emissions compliance, please purchase with care.

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