Scorpion Downpipe
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Scorpion Downpipe - BMW M140i (F20) / M240i (F22/F23) / 340i (F30) - 125mm
This Scorpion turbo downpipe kit replaces the factory downpipe with 125mm (5") 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 the B58-engined M140i, M240i, 340i, 440i, 540i (G30) and 740i (G11/G12), including xDrive.
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: Suits Australian-delivered M140i (5-door), M240i Coupe and Convertible, 340i, 440i, 540i and 740i; no BMW sold new in Australia has a GPF. 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
- 125mm (5") mandrel-bent pipework
- T304 stainless steel construction
- Fits the OE or Scorpion exhaust
- Weighs about 4.5 kg (Scorpion figure)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| BMW | M140i | F20 | 2016 - 2019 | No GPF (Australian-delivered) |
| BMW | M240i Coupe / Convertible | F22 / F23 | 2016 - 2021 | No GPF (Australian-delivered) |
| BMW | 340i | F30 | 2016 - 2019 | No GPF (Australian-delivered) |
| BMW | 440i | F32 / F33 / F36 | 2016 - 2020 | No GPF (Australian-delivered) |
| BMW | 540i | G30 | 2017 - 2023 | No GPF (Australian-delivered) |
| BMW | 740i / 740Li | G11 / G12 | 2016 - 2022 | No GPF (Australian-delivered) |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Scorpion |
| Product type | Turbo downpipe |
| Catalyst | High-flow sports cat or de-cat (choose option) |
| Pipe diameter | 125mm (5") |
| Fits to | OE or Scorpion exhaust |
| Material | T304 stainless steel |
| Weight | 4.5 kg |
| Notes | Engine management light may come on; Stage 2 ECU remap recommended |
| Part number(s) | SBMX102 (Sports Cat), SBMC102 (De-Cat) |
Contents
Scorpion turbo downpipe with high-flow sports cat or de-cat section (as selected)

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