The Vargas N54 F-RB+ kit is a ground-up re-engineering of the iconic "GC" line, focusing on thermal efficiency and structural longevity. By moving away from rebuilt cores and using 100% new housings and internals, VTT has eliminated the common failure points of the OEM N54 units. The F-RB+ variant is the highest-flowing option in the series, utilizing a high-flow 63mm compressor wheel paired with a 52mm turbine. The addition of Mar-M246 superalloy wheels allows the turbos to withstand the punishing EGTs associated with high-horsepower N54 builds. This kit is specifically tailored for the 335i LHD chassis, ensuring that clearance and oil/water line routing remain optimal for a clean, professional-grade engine bay.
Key Features
100% New Components: No core charges or used parts; every housing, shaft, and wheel is brand new.
Optimized Compressor Housing: Redesigned for improved aerodynamics and available with V-band connections for a leak-free seal.
Advanced Surge Resistance: The 9-blade "Hi-Flow" wheel design is specifically tuned to eliminate the surge common in large-wheel twins.
High-Zinc Oil Optimized: Internals are designed to work best with 40W+ high-shear strength oils for maximum longevity.
Thermal Management: Options for 2000-degree ceramic coating to reduce under-hood temperatures and improve spool.
Proprietary A/R: The turbine housings are not just bored-out stock units; they feature a unique internal geometry for superior exhaust gas flow.
Specifications
Model Compatibility: BMW N54 335i (Left Hand Drive).
Internal Bearings: Performance Upgraded Journal Bearing with TD04-style Thrust
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
Prop 65 Warning
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
E90
335i
N54 3.0L
For Left Hand Drive models only
BMW
E92
335i
N54 3.0L
For Left Hand Drive models only
BMW
E93
335i
N54 3.0L
For Left Hand Drive models only
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
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