The F650 is FrankenTurbo's premier offering for N55 owners seeking 550–650+ horsepower without the lag associated with massive single-turbo kits. This "Super-Hybrid" retains the responsive twin-scroll characteristics of the N55 while providing the top-end flow needed for competitive drag or track use. It is a direct-fit replacement for the PWG N55, specifically optimized for enthusiasts running high-octane fuels or Port Injection/Methanol.
Key Features:
Stage 3 Flow Levels: Delivers performance comparable to the Pure750, but with a ground-up redesigned exhaust manifold for improved volumetric efficiency.
Native Twin-Scroll Spool: Optimized for the PWG DME to retain fast transient response and low-end torque.
Enhanced Oil/Coolant Journal System: Redesigned internal galleries provide superior cooling and lubrication under sustained high-load conditions.
M2-Spec Diverter Option: Compatible with the higher-flow M2-platform diverter valve for faster pressure relief during shifts.
Plug-and-Play Integration: Designed to interface with factory oil/coolant lines and downpipe connections (Requires 2" or larger turbo inlet).
Specifications:
Max Potential Output: 650+ HP (with supporting fueling modifications).
Inlet Pipe: Includes free upgraded high-flow inlet pipe for F-chassis applications.
Warranty: 2-year limited manufacturer warranty.
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
E82
135i
N55 3.0L
For 2011-2013 models only
BMW
E88
135i
N55 3.0L
For 2011-2013 models only
BMW
E90
335i
N55 3.0L
For 2011-2013 models only
BMW
E90
335xi
N55 3.0L
For 2011-2013 models only
BMW
E92
335i
N55 3.0L
For 2011-2013 models only
BMW
E92
335xi
N55 3.0L
For 2011-2013 models only
BMW
E93
335i
N55 3.0L
For 2011-2013 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.
For additional information see the terms of use.