Description
M52tub28 Throttle Body Adapter To M54b30 Intake
This is an adapter that allows pairing an M54B30 intake manifold with an M52TU electronic throttle body.
This manifold has significantly better airflow due to larger intake ports.
The conversion should result in a gain of about 10–15 HP, make the engine “breathe” much easier, and improve top-end performance.
Suitable for:
- E46 – 323i, 328i
- E39 – 523i, 528i (dual VANOS)
- Z3 – 2.8 (dual VANOS)
| Bilmärke | BMW |
|---|---|
| Motorkod | M52 |
| Motorkod | M54 |





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