N54

BMW N54 Engine Rebuilds & Performance Upgrades

The legendary BMW N54 engine powers models like the 135i, 335i, 535i, and Z4 35i. Known for its incredible tuning potential, the N54 delivers huge performance gains when paired with the right internal components and a proper engine rebuild.

At Miami Engines, we specialize in complete N54 engine restorations, machining, and high-performance builds. Every engine is fully disassembled, cleaned, measured, and assembled with precision to ensure long-term reliability — even under high boost.

🔧 N54 Parts & Services We Offer

• Forged pistons and connecting rods

• Upgraded Calico-coated rod bearings

• ARP head studs and hardware

• Precision machining & block resurfacing

• Timing components and gaskets

• Performance rebuild packages (stock → 800+ HP capable)

Whether you're restoring factory reliability or preparing your N54 for a high-power build, our in-house machine shop delivers unmatched quality and support nationwide.