aFe 46-39120 Throttle Body 85mm for Porsche 911 05-19 (997/991) H6-3.4L/3.6L/3.8L/4.0L

The aFe POWER 85mm Throttle Body for Porsche 911 (997/991) models from 2005 to 2019 is a high-performance upgrade designed to enhance engine airflow. Constructed to replace the stock 82mm throttle body, this component increases airflow capacity, resulting in improved horsepower and more responsive throttle behavior. Its design ensures all factory mounting points are retained, providing a stable and straightforward installation process. The larger 85mm diameter allows for greater air intake, which can lead to noticeable performance improvements, especially when combined with other modifications.

This throttle body is compatible with Porsche 911 models equipped with H6 3.4L, 3.6L, 3.8L, or 4.0L engines within the 2005 to 2019 model years. It is intended for use in performance applications, including street and track driving, where enhanced airflow and throttle response are desired. The kit uses all factory mounting locations, making it a direct bolt-on upgrade that offers increased airflow without requiring additional modifications. This product is ideal for enthusiasts seeking to maximize engine performance and responsiveness in their Porsche 911.