do88 BigPack Intercooler and Pipes, Audi RS3 8V / 8Y

Description
Review
Returns/Shipping

The BigPack pairs the do88 performance intercooler with a charge pipe kit for the Audi RS3. It is for owners with high power goals. The intercooler core is made by Garrett and is rated to 1000 hp. The pipe kit replaces the OE pipes that have tight, flow-limiting bends.

Features

Core volume 18102 cm3 against 8307 cm3 for the standard cooler, 118% larger
Active cooling area 1866 cm2 against 1038 cm2, 80% larger
Inlet air temperature 23 deg C against 55 deg C under identical conditions, 32 deg C lower
Air flow 412 CFM against 314 CFM at 0.125 bar (1.81 psi) pressure drop, 31% higher
Machined 80 mm hose connections against OE 70 mm
Hot side pipe is 70 mm (2.75 inch) aluminium, without the flat section between the engine and inner wheelhouse found on the OE pipe
Cold side is a cast aluminium pipe from the throttle body to the intercooler outlet, with an 86 mm connection (OE 64 mm). It removes two potential leak points
Two CNC machined 1/8 NPT connections for methanol injection or a boost pressure sensor
Chromoly crash beam that does not block airflow. It has not been crash tested and may not meet road legality standards, so it suits track cars
All installation accessories included

Specifications

Part number: BIG-380
Intercooler core: Garrett bar and plate, 97 mm thick, rated up to 1000 hp
Hot side pipe: mandrel bent 70 mm (2.75 inch) aluminium with black powder coat
Cold side pipe: cast aluminium
Hoses: 4 layer reinforced, with stepped inside at the pipe connections
OE reference numbers: 8V0145803B, 8V4807109B, 8S0145674B, 8S0145674C, 8S0145674E, 8V0145746A, 8V0145746B, 8V0145745B, 8V0145727, 8S0145745, 8J0145746, 07K133066D, 07K133066E, 07K133066J, 07K133066G, 07K133066K

Fitment

Audi RS3 Sportback / Saloon (8V), 2.5 TFSI 400 hp (DAZA), 2017 onwards
Audi RS3 Sportback / Saloon (8Y), 2.5 TFSI 400 hp (DNWA), 2021 onwards

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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.

Ecotune do not assume responsibility for the use of this part on public roads in the UK or abroad where emissions controls have been removed. It is the customer’s responsibility to ensure compliance with the rules and laws of the area of use. We would like to advise that it is illegal to remove any emission control devices or increase the exhaust noise limit on vehicles permitted to drive on public roads in the UK and most other countries around the world. Please check the rules and laws relating to this in your country. Any parts supplied or work carried out by Ecotune are strictly for off-road use and may fail an MOT test. This means that we cannot accept any responsibility for vehicles being driven on public roads where removal of emission control devices is prohibited. If you carry out this work at our premises, we would not be able to road test afterwards..