Description
The do88 Performance Plenum for the 991 Porsche 911 Carrera and Turbo enhances airflow and engine performance with a Y-shaped design for improved air distribution. Meticulously refined through development and verified via CFD and flow bench testing, it eliminates restrictions, boosts throttle response, and delivers consistent power gains. Equipped with CNC-machined connections and durable silicone hoses, it offers precision fitment and long-lasting reliability. (price includes all import tariffs)
![do88 Performance Plenum for 991 Porsche 911 Carrera, GTS, S, and Turbo / Turbo S [TR-300-9912]](https://diamondusedparts.com/wp-content/uploads/2026/04/do88-performance-plenum-for-991-porsche-911-carrera-gts-s-and-turbo-.jpg)





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