This high-performance plenum is designed to significantly increase the performance of your 996 Turbo!

Key features:

• Designed to work with the 997.1 Turbo throttle body (part number 99760511500) to address the airflow restrictions of the OEM 996 throttle body.
• Includes two silicone hoses for compatibility with the do88 Performance Y-pipe (TR-360) and the OEM Y-pipe.
• The do88 plenum has a Y-shaped design for superior airflow, outperforming the T-shaped OEM plenum.
• Made from high quality cast iron pipe with precision CNC machined fittings.
• Smooth inner surface for optimal airflow.
• Equipped with all necessary accessories for easy installation.

During the development of this plenum, significant time was spent on flow simulations of the internal Y-shaped design. We conducted both CAD system flow simulations and tests on 3D-printed models on our SuperFlow SF-1020 flow test bench.

The do88 Performance Plenum comes as a comprehensive kit with all the necessary parts for installation.

Note: The 997.1 throttle body is not included!