Extreme Street B36 and B38X 1.5L engine Upgraded Turbocharger

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Product Overview

JMTC Extreme Street Non S F56 upgrade turbocharger for the B36 or B38X 1.5L 3cly Engine

The JMTCs Extreme Street Non S F56 turbocharger was designed with the street and track enthusiast in mind.  We started with our huge 47mm compressor and upgraded high flow turbine to give you full boost quick and a huge amount of power at the top end.  We also designed it to maintain the quick response of the original turbo, deliver much more torque and power and give you around 250 to 300hp (with supporting upgrades and tuning). 


This turbocharger not only delivers high torque in the low to mid-range but you will also see a power increase at higher RPM.  No torque or power loss like you see with the original small 34mm turbo. If you are looking for a great street, track, or strip upgrade that delivers full race performance this is the turbo for you. Don’t be left behind by the S or any other car and get one or Non S F56 Extreme Street today. 



  • Billet compressor
  • High Flow Lightened turbine 
  • High strength internals
  • Upgraded 360deg bearing
  • Designed for higher pressure
  • High temperature alloy turbine housing
  • Water cooled bearing housing


  • 3” full exhaust
  • ECU tuning (to remove ECU preset power limits)
  • One step colder spark plugs
  • New oil supply line  






  • F56/F55 3cly year 2014 to 2019
  • Cabrio F57 3cly year 2013 current year 2015 to 2019
  • Clubman F54 3cly year 2014 to 2019
  • Countryman F60 33cly year 2015 to 2019

  • 2' F46 Active Tourer 3cly 2014 to 2018 (225xe)
  • M13 3cly 2015 to 2019



Tuning is not required but will help the turbo and engine reach their full potential.  This turbo requires full 3" exhaust and can be damaged if a smaller size is used.  This turbocharger has been machined, welded, and hand worked to fit the larger wheels, there are No refunds for these intentional changes!  Check with the installer before you purchase, we will not refund for intentional work we do to upgrade the turbo.
Price Includes the core charge of $400 that will be refunded when a rebuttable core is returned to JMTC.


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