FrankenTurbo F800 Twin-scroll Hybrid Turbocharger - BMW F3X 335i/xi & 435i/xi N55 PWG

Product Details

The F800 is FrankenTurbo's highest-output bolt-on for the F3X N55 platform. It is designed to bridge the gap between street hybrids and large-frame single turbo conversions. By utilizing a "Big Turbo" internal architecture in a factory-location package, the F800 preserves the F3X's refined engine bay aesthetics while delivering the airflow necessary to compete with elite-tier performance builds. It is the ultimate choice for the N55 enthusiast chasing 10-second quarter-miles or heavy-hitting roll racing.

Key Features:

• Native Twin-Scroll Geometry: The custom stainless manifold maintains split-pulse exhaust paths to ensure fast transient response and low-end torque.

• VSR High-Speed Balancing: Every unit is precision balanced on a Vibration Sorting Rig at speeds over 100,000 RPM to ensure OEM-level NVH and long-term durability.

• Oversized Wastegate Architecture: Features a larger internal wastegate flapper and high-temperature bushings to ensure precise boost control without creep.

• Direct-Fit Infrastructure: Retains compatibility with factory F3X oil and coolant lines for a clean, reliable installation.

• High-Strength Rotating Assembly: Features a 6.1mm shaft diameter to prevent deflection under extreme high-torque loads.

Specifications:

• Model: FrankenTurbo F800 (PWG Edition).

• Max Boost Capacity: 35 PSI.

• Compressor Material: Point-milled 2618 Billet Aluminum.

• Shaft Diameter: 6.1mm 42CrMo High-Tensile Steel.

• Inlet Requirement: 2.5-inch High-Flow Silicone Inlet (Required).

• Target Fueling: Port Injection (PI) and Stage 3+ LPFP highly recommended.

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