Porsche 718 4.0L SOUL Valve Controller Kit AP Racing CP9661 D54 Tested extensively with Class 32

Tested extensively with Class 32 Salt Spray and Adhesion Test ASTM D3359

This unit is a solid hub version of the stage 3

We’ve made a very conscious decision to offer the most durable X solution possible with our customers in mind

Durable push-and-click anchoring system for spirited driving

Complete T304L stainless steel construction

Porsche 718 4.0L SOUL Valve Controller Kit AP Racing CP9661 D54 Tested extensively with Class 32This 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