IPD Plenum 997.1 Turbo for OEM 74mm throttle body

More Air = More Power!!

IPD Plenum’s patented, cast aluminum “Y” style plenum increases horsepower and torque by optimizing airflow into the intake manifold.

The factory plastic “T” style intake creates airflow turbulence, which deprives the motor of air, robbing Hp and torque. IPDs “Y” style plenum smoothly channels the airflow towards the left and right cylinder banks. The engine receives a larger mass of air at a higher velocity, which equates to increases in Hp and torque across the entire rev range. The end result is improved acceleration and increased boost response (on turbo vehicles).

IPD Plenum’s provide dyno proven results and are a simple and cost effective way to increase power.

Want more power? We suggest combining the IPD Plenum with a larger throttle body (for vehicles that apply).

Note: To be used with factory 74mm TB. Contains everything necessary for installation. Installation instructions included. Porsche DME/ECU’s automatically adapt to the increase of air within 5 to 50 miles of installation. Resetting the DME/ECU is not necessary and additional software is not mandatory.