Description
The IPD Performance Intake Plenum for the Porsche 957 Cayenne Turbo 4.8L is a high-performance bolt-on upgrade designed to significantly improve airflow efficiency, boost response, and overall engine performance for Porsche’s second-generation Cayenne Turbo platform from 2007–2010.
The 957 Cayenne Turbo received multiple factory improvements over the previous generation, including an increase in horsepower and overall refinement. The IPD Plenum builds upon this already impressive performance by optimizing intake airflow and improving how the engine responds under boost.
This upgraded plenum features larger inlet openings and an improved internal diversion design that increases intake air speed while reducing turbulence. The result is improved engine breathing, faster boost response, and a more linear and consistent power delivery across both torque and horsepower curves.
Constructed from cast aluminum, the IPD Cayenne Turbo Plenum offers significantly improved strength and thermal resistance compared to the factory plastic intake system. This also eliminates a common failure point, as OEM plastic intake components are known to crack under higher boost and heat conditions.
The IPD design utilizes all factory hardware and the OE 76mm throttle body, allowing for a straightforward installation without additional modifications.
Vehicle Fitment:
Porsche Cayenne 957 Turbo 4.8L (2007–2010)
Key Features:
Uses factory OE 76mm throttle body
Cast aluminum high-strength construction
Direct bolt-on performance upgrade
Improved airflow velocity and efficiency
Enhanced boost response
Reduced intake turbulence
Stronger and more linear power delivery
Replaces weak factory plastic intake components
OEM-style fitment and integration
Performance Gains:
The IPD Cayenne Turbo Intake Plenum delivers substantial performance improvements across both horsepower and torque curves.
Typical gains exceed 30+ wheel horsepower and 32+ wheel torque, with improved response felt throughout the rev range. Drivers experience faster boost onset, stronger acceleration, and a more consistent and linear power delivery under load.
Installation:
The IPD Plenum is a direct bolt-on upgrade designed for straightforward installation using factory hardware and mounting points.
Professional installation by a qualified Porsche technician is recommended to ensure optimal performance and proper fitment.
