BigPack Porsche 911 Turbo (991.1) 2013-15 (with inlets)

Delivery time: ~5-7 work days when in Stock, if interested in ordering then email info@driveflow.eu

Porsche 911 (991.1)
Year models: 2013-2015
Engine:  Turbo / Turbo S

The complete charge air cooling solution for Porsche 911 (991.1) Turbo / S!
This kit comes in at a package price and includes our motorsport grade intercooler and high flow y-pipe with all hoses and accessories for installation. To even further enable a better breathing engine, our norm-setting inlet ducts can be purchased alongside these products.

The intercooler kit MERA and the y-pipe are great products on their own. Used together they generate a great inlet temperature reduction, less backpressure throughout the whole system and thereby allowing more power.

- Colder inlet air temperature in the same conditions: 37°C/98,6 F (55°C/131 F), 18°C/32,4 F lower. See diagram under product pictures.
- More air to your engine, less backpressure and better airflow!
- Airflow at 0,175 bar / 2,54 psi pressure drop: 835 CFM (607 CFM), 37% higher! See diagram under product pictures.
- Top-quality, high-density motorsport-grade, Bar&Plate cores from Garrett.
- 3D freeform designed cast end tanks.
- Custom designed carbon fiber ambient air guides.
- Y-pipe made of 2,5" (63mm) mandrel bent aluminum pipes.
- Y-pipe made from a cast, smooth flowing collector part.
- Y-pipe has two methanol injection connections (1/8 -27 NPT). The pipe is delivered with blanking plugs in these connections.
- Comes with high quality silicone hoses and accessories for installation.

About the intercoolers:
MERA as in more, means more cooling, better airflow, more performance. Simply, MERA!
Upon launching this intercooler kit back in 2018, we chose to go with a Tube&fin core, enabling great cooling and airflow paired with a low weight. It has proved very well over the years, featured on various 1000 HP builds. In the spring of 2022, it´s time for the next phase in the constant development of do88 products. After thorough testing, we chose to move over to a Bar&Plate, motorsport-grade core from Garrett, thus bringing this already highly effective upgrade to the next level.

Differences to our previous version:

• 13% higher airflow compared to our previous version.
• New, lighter airduct made from real prepreg carbon.
• 3,1 kg weight increase per intercooler compared to the previous do88 intercoolers.

The core is new, but the end tanks and all accessories are the same as before. The intercoolers feature cast end tanks that distribute the airflow over the full core in a very precise way. This is very important as a good tank design will be beneficial for both pressure drop and cooling efficiency. To be able to fit an intercooler with appropriate thickness for the job, it was also necessary to design a new upper ambient air guide. This was designed in our 3D-scanned environment to ensure perfect fitment to the vehicle-integrated air guides, as well as the intercooler. To further remove bottlenecks, the intercooler connections are 70 mm (2 3/4 inch) to really allow for the air to pass without restriction. This also means that there are new hoses included for each position, of which all are 3D-designed with maximum airflow in mind. All hoses are CFD-tested to ensure this. The hoses on the turbo outlet are made from a high-temp spec. material, rated to 240°C (464°F) continuous temperature. In order to really take advantage of all the heat-transferring ambient air, the carbon ducts come with proper seals towards the body, forcing all of the air to pass through the core, and not escape around it.

All in all, the weight increase compared to the OEM units is relatively small considering the sheer size of the intercoolers, and the fact that it´s an all-aluminum, dense construction. Our intercooler weight is 8,5 kg (18,74 lbs) per piece and the 991 OEM intercooler weighs 3,10 kg (6,83 lb) per piece. As much as it may seem in terms of weight increase, it is more than well compensated for if we consider the performance gain these intercoolers provide!