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BMW G20 and G21 M340i xDrive, GPF and non-GPF 2019-2026: Half system Scorpion (valved), STW tailpipes
This Scorpion half system replaces the relevant section of the original system with stainless steel on BMW G20 and G21 M340i xDrive, GPF and non-GPF (2019-2026). A more expressive sound and a freer-flowing exhaust. Stainless steel, 70 mm (2.75 in) pipe diameter, STW tailpipes (ref. SBM110S).
€1,471.48
(VAT incl.)
?
Available from the manufacturer
2 in stock at factory
- Order today
- Preparation at the manufacturer
- Delivery Fri 23 Oct
Estimated delivery on 23/10/2026
This lead time is an estimate and may change due to circumstances beyond our control
This product qualifies for free STANDARD shipping!*
With this product: €1,471.48
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Not enough sound from BMW G20 and G21 M340i xDrive, GPF and non-GPF? This Scorpion half system replaces the relevant section of the original system with stainless steel.
A more expressive sound and a freer-flowing exhaust.
What it changes
- Stainless steel, routing designed for this model.
- Valves: quiet when cruising, opens up when you push the engine.
- Tailpipes: STW (90 mm).
In everyday use
On the motorway, the presence (or absence) of a resonator makes the difference between a refined note and constant drone. Keep that in mind before choosing, especially if you cover a lot of miles.
Technical data
- Part number: SBM110S
- Pipe diameter: 70 mm (2.75 in)
- Material: Stainless steel
- Valves: Electronic valves
- Tailpipes: STW
- Tailpipe diameter: 90 mm
- Scorpion weight: 15.85 kg
- OE system weight: 17.48 kg
Frequently asked questions
Does the original exhaust need cutting? The original system requires cutting.
What do the valves do? The valves control the gas flow: a quieter exhaust when cruising, more expressive when you push the engine.
Which tailpipe finish is this? This part number is the following tailpipe finish: STW (90 mm).
Compatibility
- Vehicles: BMW G20 and G21 M340i xDrive, GPF and non-GPF
- Years: 2019-2026
- Connects to: OE or Scorpion system
Why Scorpion?
Scorpion is a British maker of stainless steel exhausts, with part numbers dedicated to each model and several tailpipe finishes to personalise the rear.
Compatible vehicles (3)
BMW
(3)
▼
| Model | Engine | Fuel | Displacement | Power | Years |
|---|---|---|---|---|---|
| Série 3 (G20) (07/2019 - Aujourd'hui) | M340i xd (374 cv) | - | - | 374 hp | 2019+ |
| Série 3 (G20) (07/2019 - Aujourd'hui) | M40i (374 cv) | essence | - | 374 hp | - |
| Série 3 (G20) (07/2019 - Aujourd'hui) | M40i (382 cv) | essence | - | 382 hp | - |
| Diameter | 70mm (2.75 in) |
|---|---|
| Product family | Exhausts |
| Exhaust | Cat-back exhaust |
| Exhaust options | with valves |
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