do88 BigPack Intercooler and Charge Pipe Kit - Audi RS3 (8V/8Y) 2017-2026

do88 BigPack Intercooler and Charge Pipe Kit - Audi RS3 (8V/8Y) 2017-2026

do88 SKU: DOBBIG-380
Price
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This BigPack combines the do88 performance intercooler with the matching charge pipe kit for the 2.5 TFSI RS3. The 97mm thick Garrett bar-and-plate core is rated to 1000 hp and holds 18,102 cm³ against the OEM 8,307 cm³, with 1,866 cm² of active cooling area versus 1,038 cm². do88 measured 412 CFM at 0.125 bar (1.81 psi) pressure drop where the OEM system flows 314 CFM, 31 percent higher, and logged 23°C intake air temperature against 55°C on the standard parts. The intercooler carries 80mm machined hose connections in place of the OEM 70mm, the hot side pipe is mandrel bent 70mm powder coated aluminium, and the cast aluminium cold side pipe runs from the throttle body all the way to the intercooler outlet with an 86mm connection and two CNC machined 1/8 NPT ports for methanol injection or boost pressure sensors. A chromoly crash beam and four layer reinforced silicone hoses complete the kit.

Specifications

Type Bar-and-plate front-mount intercooler with charge pipe kit (do88 BigPack)
Core Garrett bar-and-plate, 97mm thick, rated to 1000 hp
Core Volume 18,102 cm³, OEM 8,307 cm³, 118 percent larger
Cooling Area 1,866 cm², OEM 1,038 cm², 80 percent larger
Inlet/Outlet 80mm machined intercooler connections, OEM 70mm
Charge Pipes 70mm mandrel bent aluminium hot side, cast aluminium cold side with 86mm intercooler connection
Ports Two CNC machined 1/8 NPT on the cold side pipe
Tested Airflow 412 CFM at 0.125 bar (1.81 psi) pressure drop, OEM 314 CFM, 31 percent higher
Tested Intake Temperature 23°C, OEM 55°C, 32°C lower
Included Intercooler, chromoly crash beam, hot and cold side charge pipes, reinforced silicone hoses, hose clamps, installation hardware
Quantity 1 kit
Part Number BIG-380
OEM Replacement 8V0145803B, 8V4807109B, 8S0145674B, 8S0145674C, 8S0145674E, 8V0145746A, 8V0145746B, 8V0145745B, 8V0145727, 8S0145745, 8J0145746, 07K133066D, 07K133066E, 07K133066J, 07K133066G, 07K133066K

Documents: Installation Instructions (PDF)

This part fits:

Year Make Model Submodel
2017-2020 Audi RS3 (8V) Sportback / Sedan, 2.5 TFSI DAZA
2021-2026 Audi RS3 (8Y) Sportback / Sedan, 2.5 TFSI DNWA

Shipping

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Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
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