Basic Info:
ENGINE - S55B30
- Engine Code: S55B30
- Years: 2014-2019 F80 M3, F82 M4, F83 M4, F87 M2 Competition, F87 M2 CS
- Configuration: 3.0L DOHC 24V Inline-6 Twin-Turbo
- Power: 425hp Base / 444hp Competition @ 7300rpm
- Torque: 550Nm / 406 lb-ft @ 1850-5500rpm
- Turbo: Twin Turbo + Water-to-Air Intercooler
- Special: Based on N55 but 100% M. Closed-deck on CS models
Key Features
- Status: Complete engine with intercooler
- Use: F80/F82 Replacement, F30 Swap, 700hp Build
- Legend: "Last hydraulic steering M3/M4". Tuner favorite
- Note: Crank hub issue known. Must mention compression test
Fitment:
- Direct: F80 M3, F82 M4, F83 M4, F87 M2 Comp, F87 M2 CS
- Swap: F30 335i, E90 335i, Restomod
- Notes: Needs DME, EWS delete for swaps
Includes:
- S55B30 Engine with M Power cover + Intercooler
- Twin Turbos, Accessories as shown
Condition:
- Status: Complete takeout
- DuraHub Autos Guarantee: Compression tested. 30-Day Return Warranty with a full refund.
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