do88 BigPack for Porsche 911 Turbo / GT2 (997.1) High Flow Cooling Kit, Silver Y-Pipe - BIG-140SI
DO88
- SKU:
- BIG-140SI
- Type:
- Intercooler
Need Some Advice? Speak to one of our experts.
The do88 BigPack for the Porsche 911 Turbo and GT2 (997.1) is a complete charge air cooling kit. It includes the do88 motorsport grade intercoolers (MERA range) and a high flow Y-pipe in silver, with all hoses and accessories. do88 inlet ducts are available as an option with this kit.
Features
- Inlet air temperature 37 deg C against 55 deg C under the same conditions, 18 deg C lower
- Air flow 771 CFM against 564 CFM at 0.175 bar (2.54 psi) pressure drop, 37% higher
- Intercoolers with Garrett bar and plate cores and 3D freeform cast end tanks
- Carbon fibre ambient air guides with seals to the body, so all air passes through the core
- 70 mm (2.75 inch) intercooler connections with new hoses for each position
- Turbo outlet hoses in a high-temperature material rated to 240 deg C (464 deg F) continuous
- Y-pipe made from mandrel bent aluminium pipes and a cast collector, with machined connections for the BOV and breather hoses
Specifications
- Part number: BIG-140SI
- Finish: silver Y-pipe (a black version is also available)
- Intercoolers: aluminium, 8.45 kg (18.10 lb) each against 3.30 kg (7.27 lb) for the 997.2 OE unit
- Y-pipe: 70 mm (2.75 inch), 1.52 kg (3.35 lb) against 1.38 kg (3.04 lb) for the OE plastic pipe
- OE reference numbers: 99711063900, 99711064000, 99711063970, 99711064070, 99711064672
Fitment
- Porsche 911 Turbo / GT2 (997.1), 2007-2009
Before you order
Contact us with your registration or VIN and we will confirm fitment before you order.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.




