IPD Plenum - Cayenne | 2009 997-504-826-07 RND rebuilt Porsche cylinder heads

RND rebuilt Porsche cylinder heads benefit from years of experience with thousands of Porsche heads rebuilt by our specialists to date

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IPD Plenum - Cayenne | 2009 997-504-826-07 RND rebuilt Porsche cylinder headsIPD Plenum For Porsche Cayenne 957 Turbo S 4. 8L (2009) Models. The IPD Plenum for the Porsche Cayenne Turbo S is engineered to work with the factory 82mm throttle body, delivering over 30 wheel horsepower and 32 lb ft of torque for improved engine performance and driving dynamics. Its precision design enhances airflow and boost response, creating a stronger, more linear power curve that is smoother and more enjoyable across the entire RPM range.