IPD Plenum 74mm For Porsche Cayman 987 2.7L (2006-2008) Models.

The IPD Plenum for the Porsche Cayman 2.7L is a direct bolt-on upgrade that utilizes the factory 74mm throttle body to deliver enhanced performance across the entire power band, with the most noticeable gains in the midrange.

Designed for enthusiasts seeking significant power improvements without exceeding moderate performance limits, this plenum provides smoother airflow and improved throttle response, transforming the Cayman driving experience. The IPD Cayman Plenum works seamlessly with other upgrades such as exhaust and software, making it one of the most effective performance modifications available for the Cayman.