do88 BigPack Intercooler and Charge Pipe Kit, VAG 2.0 TSI EA888 Gen4 EVO (Continental Turbo) - Golf 8 GTI/R, A3/S3 8Y, Leon 4, Octavia NX, Formentor - BIG-340-1
DO88
- SKU:
- BIG-340-1
- Type:
- Intercoolers
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The do88 BigPack for EA888 Gen4 EVO 2.0 TSI cars combines the do88 aluminium intercooler with a complete 2.5 inch charge pipe kit and silicone hoses. This version is for cars with the Continental turbo. It replaces everything between the turbo outlet and the throttle body, with all hardware included.
Features
- Core volume 15811 cm3 against 9056 cm3 for the factory unit, 75% larger
- Active cooling area 2774 cm2 against 2587 cm2, 7% larger
- Airflow at 0.15 bar (2.18 psi) pressure drop: 332 CFM against 244 CFM for the whole system, 36% higher
- Post-intercooler air temperature under the same conditions: 23 deg C against 35 deg C, 12 deg C lower
- Peak gain of +12 hp and +14 Nm measured on a 2021 VW Golf GTI Clubsport Edition 45 with standard software
- Charge pipe has a methanol injection connection (1/8-27 NPT), fitted with a blanking plug
- CAD-designed, flow optimised cast end tanks
- 2.5 inch mandrel bent aluminium pipes and silicone hoses with 4 layers of polyester and aramid reinforcement
Specifications
- Part number: BIG-340-1
- Materials: aluminium intercooler and pipes, reinforced silicone hoses
- Pipe diameter: 2.5 inch
- Replaces OE part numbers: 5Q0145803AE, 5Q0145803AB, 5Q0145803AC, 5WA145828E, 5WA145828F, 5WA145840D, 5WA145840E, 5WA145832, 5WA145832C, 5WA145834, 5WA145770D, 5WA145770C, 5WA145838
- Includes: intercooler, charge pipes, silicone hoses and installation hardware
Fitment
- VW Golf Mk8 (GTI, R, Clubsport, ED45), 2.0 TSI, 2020 onward
- Audi A3 / S3 (8Y), 2.0 TSI, 2020 onward
- SEAT Leon (Mk4), 2.0 TSI, 2020 onward
- Skoda Octavia (NX), 2.0 TSI, 2019 onward
- Cupra Formentor (5FF), 2.0 TSI, 2020 onward
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.




