do88 BigPack Intercooler and Pressure Pipe Kit - VW Polo GTI (AW), Audi A1 40 TFSI (EA888 Evo3 and Evo4)
DO88
- SKU:
- BIG-440-OPT
- Type:
- BigPack Intercooler Kit
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A complete intercooler and pipe kit for the VW Polo GTI (AW) and Audi A1 Sportback 40 TFSI. It replaces everything between the turbo outlet and the throttle body: the stock intercooler, plastic pressure pipes and hoses. It is made in two versions to suit the EA888 Evo3 and Evo4 engines, so choose the one that matches your car.
Features
- All-aluminium intercooler with cast, flow-shaped end tanks
- Core volume 8490 cm3 against 6376 cm3 stock, 33 percent larger
- Active cooling area 1198 cm2 against 797 cm2 stock, 50 percent larger
- Airflow at 0.15 bar (2.18 psi) pressure drop: 253 CFM against 224 CFM stock, 13 percent higher
- 2.5 inch mandrel-bent aluminium pressure pipes
- One 1/8-27 NPT methanol injection port in the pipe, supplied with a blanking plug
- Silicone hoses with 4 layers of polyester and aramid reinforcement
- Hardware included for installation
Specifications
- do88 part numbers: BIG-440-1-S (EA888 Evo3), BIG-440-2-S (EA888 Evo4)
- Evo3 version: for cars built up to approximately 04.10.2021
- Evo4 version: for cars built after approximately 04.10.2021
- Contents: intercooler, 2.5 inch pipe kit, silicone hoses and fitting hardware
- OE references: 2Q0145805A, 2Q0145805B, 5Q0145828A, 2Q0145832A, 2Q0145834B, 6C0145838A, 5Q0145840B, 6C0145770A, 2Q0145770, 5WA145828F, 2Q0145840, 2Q0145832B, 2Q0145834C, 2Q0145770A, 2Q0145838
Fitment
- VW Polo GTI AW (MK6): 2.0 TSI EA888, 2017-
- Audi A1 Sportback (MK2): 40 TFSI EA888, 2019-
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.




