BMW M140i/M240i/M340i/M440i/ Fseries – 540i G30 NVM 550S B58 Hybrid Turbo NVM550SHT
The NVM550s B58 turbocharger upgrade replaces the compressor side of the B58 turbo, supporting up to 550BHP while maintaining factory connections.
- The description claims the turbocharger supports up to 550BHP.
- The description states the upgrade maintains factory spool and all factory connections.
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