FrankenTurbo F54 Super-TD04 Twin Turbos - BMW E82 135i, E6X 535i/xi, E89 Z4 s35i

Product Details

The F54 Super-TD04 kit is FrankenTurbo’s "no-compromise" twin-turbo upgrade for N54 owners who want single-turbo power levels with twin-turbo response. By moving to a TD04-based architecture, these units significantly outperform "Stage 2" hybrids. This kit is specifically validated for the tighter clearances of the 5-series and Z4 engine bays, ensuring that the massive increase in airflow doesn't come at the cost of heat-soaking or fitment headaches.

Key Features:

• True TD04 Internal Architecture: This is not a "clipped" stock wheel; it is a full-sized rotating assembly housed in a high-volume manifold.

• VSR High-Speed Balancing: Every unit is balanced on a Vibration Sorting Rig at speeds over 100,000 RPM to guarantee OEM+ longevity and quiet operation.

• Direct-Fit Oil & Coolant Lines: Designed to interface with factory-style connections for a cleaner, "stealth" installation appearance.

• High-Silicon Molybdenum Finish: The turbine housings are treated to withstand extreme EGTs (Exhaust Gas Temperatures) common in 30+ PSI track or drag applications.

• Improved Surge Margin: The compressor cover porting is optimized for the 19T wheel to prevent low-RPM surge during partial throttle.

Specifications:

• Turbo Model: FrankenTurbo F54 (Super-TD04 Series).

• Compressor Material: Forged 2618 Billet Aluminum.

• Turbine Material: 713C Inconel.

• Compressor Inducer/Exducer: 46mm / 58mm (Billet 19T).

• Turbine Inducer/Exducer: 41.2mm / 47.2mm (TD04L 9-Blade).

• Operating Range: 15–32 PSI.

• Target Fueling: Optimized for 93 Octane + Methanol or full E85 blends.

• Compatible Inlets: 2" High-Flow Silicone Inlets (MMP, Relocated, or similar).

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