Scorpion Downpipe
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Scorpion Downpipe - Audi RS3 (8V/8Y) Sportback / Sedan / TT RS (Mk3) - 100mm
This Scorpion turbo downpipe kit replaces the factory downpipe with 100mm (4") mandrel-bent T304 stainless pipework for better flow from the turbo and a sharper exhaust note. It connects to the OE or Scorpion exhaust. Scorpion lists it for GPF-equipped RS3 (8V) and RS3 (8Y) Sportback and Sedan and TT RS (Mk3). The sports cat version replaces the OE GPF.
Choose your catalyst option: the Sports Cat version uses a high-flow sports catalytic converter in place of the factory cat, keeping some exhaust treatment with less restriction; the De-Cat version is a straight-through pipe with no catalyst for the least restriction and the loudest sound.
Note: Fits GPF models only. It suits the Australian MY20 RS3 8V (June 2020-2021) and every Australian RS3 8Y, which have a GPF. Australian-delivered TT RS and 2015-2018 RS3 8V have no GPF – choose a non-GPF version (Scorpion Downpipe - Audi RS3 (8V) / TT RS (Mk3) 17-18 - 100mm). Scorpion advises the engine management light may come on and recommends a Stage 2 ECU remap. Installation by a professional is recommended.
Features
- Choice of high-flow sports cat or de-cat
- 100mm (4") mandrel-bent pipework
- T304 stainless steel construction
- Fits the OE or Scorpion exhaust
- Weighs about 7.8 kg (Scorpion figure)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Audi | RS3 Sportback / Sedan (MY20) | 8V | 2020 - 2021 | GPF (Australian-delivered) |
| Audi | RS3 Sportback / Sedan | 8Y | 2022 - on | GPF (Australian-delivered) |
| Audi | TT RS | 8S | 2017 - 2023 | No GPF (Australian-delivered) – choose the non-GPF version |
Product
- Brand
- Scorpion
- Part number(s)
- SAUX089 (Sports Cat), SAUC089 (De-Cat)
Details
- Product type
- Turbo downpipe
- Catalyst
- High-flow sports cat or de-cat (choose option)
- Pipe diameter
- 100mm (4")
- Fits to
- OE or Scorpion exhaust
- Material
- T304 stainless steel
- Weight
- 7.8 kg
- Notes
- Fits GPF models only
Contents
Scorpion turbo downpipe with high-flow sports cat or de-cat section (as selected)

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