The Forced Performance UHF™ FP Blue 51S™ Turbocharger delivers improved response and proven power for Subaru applications. Featuring the 73mm HTZ™ compressor section paired with a 58mm stock-appearing compressor cover, this turbo maintains OEM-like fitment while offering a significant performance upgrade.

All new for Fall 2021, the 51S turbine wheel provides quicker spool compared to the original design. The FP Blue 51S flows 57 lb/min and is capable of producing upwards of 475 wheel horsepower. An optional CNC-ported 7cm² turbine housing further improves exhaust flow and overall performance.

This turbo comes complete with an oil supply line and gasket set for a straightforward installation. The internal wastegate is ported for optimal boost control.

Key Features:

• Flow rating: 57 lb/min

• Compressor wheel: 52.6mm inducer / 73mm exducer (73HTZ™)

• Turbine wheel: 57mm inducer / 51mm exducer (51S)

• 58mm stock-appearing compressor cover for OEM fitment

• Optional CNC-ported 7cm² turbine housing

• FP journal bearing CHRA for durability

• Internal wastegate, ported for improved control

• Oil supply line and gaskets included

• Supports up to ~475 WHP

Applications:

• Direct-fit Subaru upgrade for performance street and track builds

Brand: Forced Performance
SKU: 2029050