DESCRIPTION
Upgrade charge-air cooling with the do88 Performance Intercooler. ICM-400 fits Porsche 911 Turbo (992).
A true performance upgrade for the Porsche 911 (992) Turbo / Turbo S!
This intercooler is designed with maximum performance in mind. The cores are from Garrett Motorsport, the end tanks are cast aluminum, and carbon fiber air guides optimize airflow. Larger intercooler connections are paired with do88 silicone hoses to remove bottlenecks and reduce pressure drop.
Key figures:
- Colder inlet air temperature: 36 °C (OE: 48 °C), 12 °C lower
- Airflow at 0.125 bar (1.81 psi) pressure drop: 799 CFM (OE: 740 CFM), 8% higher
- High-density, motorsport-grade Bar & Plate cores from Garrett
- 3D, freeform-designed cast end tanks
- Custom carbon fiber ambient air guides
- Includes high-quality silicone hoses and installation accessories
- Meth bungs on the intercooler outlet tank (2x 1/8 NPT)
The 992 generation combines the intercooler and y-pipe beneath the rear wing. Ambient air is directed through channels from the rear window into a decklid scoop and then through the core. Carbon ducts accommodate the thicker core for improved cooling and airflow efficiency.
Cores from Garrett:
Bar & Plate construction with thin, stacked cooling fins for high-efficiency heat transfer. Core thickness: 105 mm. Machined 70 mm (2.75”) connections enable high output, with silicone hoses included. Central outlet tank features meth bungs.
Ambient air guides:
Vacuum-infused prepreg carbon guides with fastening grooves and rubber seals ensure correct airflow and fitment.
Performance:
Testing shows a peak delta of 12 °C (21.6 F) lower inlet air temperature compared to OE units under repeated full-throttle runs. Flow verified using the Superflow SF-1020 Probench.
OE Reference Numbers:
992145805G
992145816C
992145817B
992145928D
992145927D
992145737
992145738
Vehicle Fitment:
Model: Porsche 911 (992)
Model Years: 2020–
Engine: Turbo / Turbo S