E1 Motorsports

TR Twin Turbo Upgrade - BMW N54

  • $1,995.00
    Unit price per 
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Part #: TR-TW2004-R

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TOMIOKA RACING Product Description

Look no further for your BMW N54 turbo upgrade! TR offers three different sizes for your BMW N54 turbo upgrade needs. Constructed from the ground up, TR N54 turbos are completely new and there is no need to send in your old turbos! All three variations of the TR N54 turbos come with new exhaust manifolds to replace the factory exhaust manifold as well as stainless-steel turbo exhaust housings. The smallest (15T) of the N54 turbo upgrade is rated at maximum 720 engine HP and the largest turbo upgrade (19T) is rated at 830 engine HP with the right supporting modifications. TR provides the best value for your BMW N54 turbo upgrade!

Each of the turbos features a TD04 stainless steel exhaust housing with an 11-blade turbine wheel and 6+6 billet compressor wheel pattern. The center rotating bearing housing is designed to work with factory oil lines and coolant lines. The compressor housing is machined to accept the larger compressor wheel and to accommodate increased air flow. Note that this is not a hybrid turbo where factory-sized housings and shaft are used with larger compressor and turbine wheels. All the components, including the internals, in these turbos are upgraded and larger than factory, while still maintaining the factory bolt-on characteristics.


  Compressor Wheel Turbine Wheel Max Supported Power Turbo Inlet Size
TR-TW2004 (15T) 42.0 mm 52.0 mm 720 HP 1.80 in
TR-TW2005 (16T) 43.4 mm 52.0 mm 780 HP 1.80 in
TR-TW2006 (19T) 46.0 mm 52.0 mm 830 HP 2.00 in


Compatible with all BMW N54 platforms**. Detailed list below:

  • 2006–2010 E90/E91/E92/E93 335i
  • 2007–2010 E60/E61 535i
  • 2007–2010 E82/E88 135i
  • 2008–2010 E71 X6 xDrive35i
  • 2009–2016 E89 Z4 sDrive35i
  • 2008–2012 F01 740i
  • 2011–2013 E92/E93 335is
  • 2011 E82 1 Series M Coupe
  • 2011–2016 E89 Z4 sDrive35is


* Note: the 19T turbos require 2-inch inlet pipes or hose upgrades to cater to the increased airflow capabilities. The stock inlet pipe will not work with the 19T turbo.

* Please indicate vehicle YEAR, MAKE, and MODEL in checkout notes to ensure proper application is shipped.

* We always suggest the use of an aluminum aftermarket charge pipe and BOV combo with upgraded turbos.

** Please specify if the car is Left Hand rive or Right Hand Drive when placing the order. For 1/ 5 /Z or Right Hand Drive, you will need to buy an upper rear turbo coolant line from the 3 series in order for the rear turbo to fit. The OEM Part number is 11537558902. 

*** OEM Wastegates are available for purchase with each turbocharger set. Please select the appropriate option above when ordering. Purchasing wastegates includes proper installation. Your turbos will be shipped with the wastegates fully installed.


  • 100% Bolt-on
  • 6+6 Compressor Wheel Blade Design
  • Billet Compressor Wheels
  • Stainless Steel Exhaust Housings
  • No Core Charge
  • Stock Location

Kit Contents:

  • 2x N54 Turbocharger
  • 2x Exhaust Manifold
  • Gaskets


* Installation Disclaimer: 

Due to variations between year, make, and model of BMW N54 vehicles, the OEM wastegate rod end connectors may be undersized for your new TR turbo upgrade. In order to make the stock connectors function with your turbo upgrade they will need to be drilled 2mm larger from 6mm to 8mm. Be careful not to oversize the rod end connections to ensure there is no play or rattle.

Click Here to see what component may need to be modified.


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