BMW X4 M · 2019+
BMW X4 M Pop & Bang Tuning
On BMW X4 M (2019+) turbo petrol engines, Pop & Bang software produces controlled pops and crackles from the exhaust when you lift off. The intensity is adjustable; with engine and catalyst safety in mind, the original software is backed up and the result is checked on a road test.
Suitable engines for the BMW X4 M
Year / chassis: 2019+
| Engine | Power | Pop & Bang tuning |
|---|---|---|
| BMW X4 M 3.0 xDrive Steptronic 480hp | 480 → 575 bhp | ✓ |
| BMW X4 M 3.0 xDrive Steptronic Competition 510hp | 510 → 575 bhp | ✓ |
When is it needed?
- Wanting exhaust sound and character
- Car fitted with a sports exhaust
- Track or show use
Typical duration: 1–2 hours
Frequently asked questions
Is Pop & Bang tuning available for the BMW X4 M?
Yes, where the ECU on the BMW X4 M turbo petrol engine supports it. The ECU is identified first; Pop & Bang is usually applied together with Stage 1 and the intensity is set to your preference. The original software is kept.
Will it damage the exhaust?
An aggressive setting can. Thermal load on the catalyst, turbo and exhaust valves rises, so we keep the setting measured and limit it to the car's hardware.
Can it be done with a catalyst fitted?
It can, but we do not recommend it; raw fuel reaching the catalyst shortens its life. We explain this clearly before you decide.
Is it suitable for road use?
Noise and environmental rules apply. This work is intended for track and show use; responsibility for road use rests with the owner.