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Complete T304L stainless steel construction
When combined with Fabspeed's Race Headers
allowing for predictable handling and a consistent feel
Test fit to ensure proper alignment and fitment
Porsche 718 4.0L SOUL Valve Controller Kit AP Racing CP9661 D54 Complete T304L stainless steel constructionThis valve controller kit can be installed to override the PSE system in two different ways. Method A: The first method is a partial PSE override for those that simply want the ability to have the valves open 100% of the time. This will allow you to keep the factory PSE controls unchanged until the valve controller kit is activated. Once activated at the push of a button, it will override the PSE controls completely and keep the valves open 100% of