The do88 Intercooler kit for the Porsche 911 997.2 Turbo and Turbo S is a complete charge air cooling solution consisting of motorsport-grade intercoolers, a high-flow Y-pipe, silicone hoses, and mounting accessories. This BigPack configuration combines improved cooling and airflow in one complete set.
The kit uses Garrett Bar&Plate cores, 3D freeform designed cast end tanks and custom designed carbon fiber air guidesThe Y-pipe is manufactured from 2.75” (70mm) mandrel bent aluminium tubing with a cast manifold section and NC-machined connections for BOV and vent hoses. All hoses are 3D-designed and CFD-tested, while the turbo outlet hoses are suitable for continuous temperatures up to 240°C (464°F).
Properties
- Complete charge air cooling solution
- Motorsport-grade Garrett Bar&Plate cores
- 3D freeform designed cast end tanks
- Custom-designed carbon fiber air guides
- 70 mm (2 3/4 inch) intercooler connections
- 3D-designed and CFD-tested silicone hoses
- High-temp turbo outlet hoses
- Y-pipe manufactured from 2.75” (70mm) mandrel bent aluminium tubing
- Cast smooth-flowing collector section
- NC-machined connections for BOV and vent hoses
- Powder-coated finish
- Available in semi-gloss black or metallic silver
- Includes silicone hoses and mounting accessories
Technical specifications
- Intake air temperature: 37°C / 98.6°F
- OEM intake air temperature: 55°C / 131°F
- Temperature difference: 18°C / 32.4°F lower
- Airflow at 0.175 bar / 2.54 psi pressure loss: 771 CFM
- OEM airflow: 564 CFM
- 37% higher airflow
- Intercooler connections: 70 mm (2 3/4 inch)
- Y-pipe material: aluminium
- Production technique: mandrel bent tubing
- Temperature resistance turbo outlet hoses: 240°C (464°F) continuous
- Intercooler weight: 8.45 kg per piece
- OEM intercooler weight: 3.30 kg per piece
- Weight do88 Y-pipe: 1.52 kg
- Weight OEM plastic Y-pipe: 1.38 kg
- Weight of cast performance Y-pipe: 2.76 kg
- OE references: 99711063900, 99711064000, 99711063970, 99711064070, 99711064674, 99711064570, 99711064470
Contents of the set
- do88 Intercooler kit
- MERA intercoolers
- High-flow Y-pipe
- Carbon fiber air guides
- Silicone hoses
- Mounting accessories
Frequently Asked Questions
For which vehicles is this intercooler kit suitable?
This do88 BigPack intercooler kit is suitable for the Porsche 911 (997.2) Turbo and Turbo S.
Which cores are used in this kit?
The intercoolers are equipped with motorsport-grade Garrett Bar&Plate cores.
What is the diameter of the intercooler connections?
The intercooler connections have a diameter of 70 mm (2 3/4 inches).
Are hoses and mounting hardware included?
Yes, the kit comes with silicone hoses and mounting accessories.
