2014 - 2020 BMW M3 M4 S55 F80 F82 F83 Bolt On Twin Turbo Upgrade

$3,999.99
SKU
FR-S55-6001

Full Race BMW S55 Twin Turbo Bolt on Upgrade Kit for M3 / M4 / M2 Competition

2014 - 2020 BMW M3 / M4 S55 Bolt On Twin Turbo Upgrade F80 / F82 / F83

We spoke with and listened to BMW tuners, racers and owners. It turned out what they wanted was fast spool, OEM reliability, and a lot more top end HP. With ZERO CORE CHARGES. Proven on the world stage endurance race circuit, and using 100% OEM components from the original manufacturer - these are some of the finest bolt-on turbo upgrades to come through Full Race since our inception in 2003. 

Full Race BMW S55 Twin Turbo Upgrade M3 / M4 / M2 Competition

Full Race BMW S55 Twin Turbo Bolt on Upgrade Kit for M3 / M4 / M2 Competition

Full-Race's BMW S55 twin turbos are purpose built, a stock-appearing and stock-location performance upgrade.  A true plug and play bolt-on from the OEM manfuacturer, nobody can visually tell these are not OEM without measuring upon disassembly. Utilizing a larger Mar-M turbine wheel with billet compressor wheel - large airflow increases allow for strong topend gains.

Manufactured with validated components from the OEM supplier MHI (Mitsubishi Turbo) - these turbos are proven during multiple 24H endurance races, each turbo is hand built and high speed balanced for maximum reliability and durability.  Wastegate actuators are pre-calibrated for easy installation.  Stock tunes can be utilized with all stock components. For maximum gains, a custom tune is recommended.

 

Full Race BMW S55 M3 / M4 Stage 2 Turbo Upgrade

Full Race BMW M3 / M4 S55 Turbo Upgrade tuned with BootMOD3 on E70 fuel

Features:

  • Performance-optimized Billet compressor wheel with latest generation blade aero
  • A direct bolt-on replacement; all connections to the vehicle utilize OE inlet and outlet to retain factory intake plumbing and exhaust routing.
  • Manufactured with 100% brand-new OEM components - Not remanufactured and no core charge
  • Ready to install out of the box, with pre-set electronic wastegate
  • Step-Gap oil seal on Turbine side
  • Multipad Thrust Bearing Assembly
  • Watercooled Center Section


    MHI 56mm S55 upgrade compressor map.  74lb/min combined max flow rate

    Compressor Wheel Size:
    OEM: 51mm
    MHI: 56mm

     

    Turbine Wheel Size:
    OEM: 43mm
    MHI: 47mm

 

Full Race S55 m3 m4 twin turbo upgrade compressor map

MHI 47mm S55 upgrade turbine map

 

Full Race S55 m3 m4 twin turbo upgrade compressor map

51mm OEM Compressor Map (right) vs 56mm MHI S55 upgrade compressor map (left)

 

California Residents: This product does not have a CARB EO #; it is not legal for sale or use in CA on pollution controlled motor vehicles. This is intended as a "Race Only" product to be used solely for competition. It's use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization; any other use including recreational off-road use, may be a violation of local, state and federal laws. It is the buyer's responsibility to verify legal use of this product for the intended application and use.

More Information
SKUFR-S55-6001
Sort ByTurbos
Product Name2014 - 2020 BMW M3 M4 S55 F80 F82 F83 Bolt On Twin Turbo Upgrade
Weight37.000000
BrandMHI
BrandsMHI
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