IPD Intake Plenum 2005-08 Porsche Boxster/Cayman 987.1

Increase the drivability and response of your Porsche with an IPD intake plenum DETAILS+ Fits all Porsche 987 Cayman / Boxster vehicles (2005-2008)+ Increase the efficiency and flow of the engine’s air intake system IPD Plenums are products of efficiency that improve intake air flow and increase air velocity. The “Y” shape design and dimpled interior surface make air flow more laminar (less turbulent) improving power and torque higher in the RPM band. You’ll also notice a very slight increase in intake note as a result. Smoother more optimized intake air flow will improve the engine’s drivability. The more efficiently an engine breaths, the more efficiently it produces power. The factory intake will become even more detrimental to performance as you increase the power and torque outputs with other modifications – the IPD plenum upgrade removing the bottle neck in your system. NOTE:  If you are upgrading to a GT3 throttle body as well, you may need to visit a Porsche dealership to have