Installing Diverter Valves on the 958 Cayenne Turbo (Build EP 6)

In Build Episode 6 of our Project 958 Cayenne Turbo, we install the Flat 6 Motorsports upgraded diverter valves by EVOMS and walk through the process step by step. This upgrade focuses on replacing the factory plastic diverter valves, which are a known weak point on higher-mileage or higher-boost Cayenne Turbos.
We show removal of the OEM components, installation of the EVOMS diverter valves, and discuss why this modification is an important supporting upgrade when preparing the 958 Turbo for increased power. Improved boost control and long-term reliability are the primary goals here, especially as we continue pushing the build forward.
As with the rest of Project 958, the emphasis is on doing things correctly and in the right order—addressing known failure points before adding more horsepower. This episode provides a practical reference for owners considering similar upgrades or planning future performance modifications.
If you have questions about diverter valves, boost-related upgrades, or where this fits into a larger build plan for the Cayenne Turbo, feel free to leave a comment or reach out to us.

#porschecayenne #cayenneturbo #flat6motorsports

*Diverter Valves*
https://flat6motorsports.com/collecti...

*INSTALL GUIDE w/ Pics*
https://cdn.shopify.com/s/files/1/142...