Fujitsubo VVV (Authorize) for BMW M2 Competition U230 470-96871
1. Body model: CBA-2U30
2. Engine model: S55B30A
3. Year 2018-
4. Tailtip Style: 92 dia round slash
5. Pipe diameter: 70 dia- 65 dia
6. Acceleration Standard: 586Nm/ 3290rpm VS Fujitsubo: 607Nm/ 3410rpm
7. Weight STD: 25.7kg VS Fujitsubo : 19.9kg
8. Proximity Exhaust Noise STD 79dB VS Fujitsubo 93dB
The Fujitsubo VVV (Authorize) 470-96871 is a premium valved performance exhaust system designed specifically for the BMW M2 Competition (F87, 2U30) with the S55B30A engine.
It combines a high-flow stainless steel exhaust with a valve control system to balance daily drivability and aggressive performance sound.
Key Advantages
1. Valve-Controlled Sound Management
- Integrated exhaust valve system allows switching between quiet and aggressive sound.
- Efficient mode: quieter for daily driving.
- Sport / Sport+ mode: louder, more aggressive tone.
- Drivers can adapt sound depending on environment (tunnel, residential area, track).
2. Improved Torque Output
Dyno comparison with the stock exhaust shows increased torque:
|
Setup |
Torque |
RPM |
|
Stock |
586 Nm |
3290 rpm |
|
Fujitsubo VVV |
607.6 Nm |
3410 rpm |
This improves mid-range pull and acceleration, especially useful for spirited driving.
3. Weight Reduction
- Stock exhaust weight: 25.7 kg
- Fujitsubo VVV: 19.9 kg
≈ 5.8 kg lighter, reducing rear weight and improving handling response.
4. Large Diameter Performance Piping
- Main pipe diameter: 70 mm → 60.5 mm transition
- Reduces exhaust back-pressure and improves flow from the S55 twin-turbo engine.
5. Premium Carbon Quad Tips
- 92 mm carbon round slash tips
- Adjustable tip length for perfect bumper fitment.
6. OEM Integration
- Retains the factory valve control system
- Designed to pass inspection with certification in Japan (JQR).
Sound Characteristics
Typical noise measurements:
|
Condition |
Stock |
Fujitsubo |
|
Idle |
62 dB |
63 dB |
|
Proximity noise |
88 dB |
93 dB |
|
Acceleration |
79 dB |
84 dB |
Result:
- Deeper tone
- Sharper turbo response sound
- More aggressive in Sport+ mode
Fitment & Notes
- Vehicle: BMW M2 Competition (F87)
- Engine: S55B30A twin-turbo inline-6
- Year: 2018+
- Transmission: Manual only
- Requires cutting the factory muffler during installation.
💡 Performance Character:
The Fujitsubo VVV is designed more for balanced street + spirited driving rather than extreme track loudness. Compared with brands like Akrapovič or Armytrix, Fujitsubo tends to focus on refined tone, OEM integration, and torque gains.

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