BMW M Engine Build Services | S65, S63, S54 & N55 Specialists

The most powerful letter in the world.

BMW M's Engine Rebuilds

E-megatronic specializes in BMW M engine rebuilds, working with top-performing models like the S65, S63, S54, and N55.

From the high-revving V8 to turbocharged inline-6 powerplants, we restore engines with OEM-grade parts, expert machining, and precise tuning—delivering performance that meets or exceeds factory standards.

Reliable. Powerful. Built for M performance.

BMW M Power, Perfected

Unlock the full potential of your BMW M engine.

BMW M engines are some of the most powerful engines to be engineered and produced out of Munich, Germany.

Our engine upgrades can make the greatest even greater.

Engineered Precision for Porsche Performance

We fine-tune and rebuild Porsche engines with exacting standards—delivering balance, responsiveness, and track-ready power.

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Elite Engine Solutions for McLaren Innovation

We enhance McLaren’s precision-built engines with custom upgrades and calibration that match its racing DNA.