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• PROFILE

• The ARM N54 Inlet Adapters give you the ability to use 2" N54 Inlets on your stock N54 turbos.  The ARM N54 Inlet Adapters are the perfect solution if you want to upgrade your inlets while running the OEM N54 turbos, but are planning on installing upgraded turbos in the future.  This will save you the expense of having to purchase two separate sets of inlets, one for the stock turbos and one for the upgraded turbos.
  
  

  

  
  
  

  CONSTRUCTION

  
  The ARM N54 Inlet Adapters are constructed of CNC machined T6061 aluminum.  They have a 2" outside diameter on one end to properly fit 2" N54 Inlets, and a 1.75" inside diameter on the opposite end to mate up to the stock N54 turbos.  The 1.75" end has been machined to accommodate an O-ring to create a tight seal at the turbo and prevent any air leaks. 

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  The ARM N54 Inlet Adapters are designed with three evenly spaced hex screws to secure the adapters to the stock N54 turbos.  All three hex screws do not have to be tightened to secure the adapters, only two will be reachable once the adapters are installed onto the turbos and these two connection points are sufficient to secure the adapters. 
  
  

  

  
  
  

• IN THE BOX

• • 2x - 2" to 1.75" Inlet Adapters

• • 2x - Turbo Side O-rings

• • 6x - Hex Screws
  
  
  

  FITMENT GUIDE

  Make	Chassis	Model	Engine
  BMW	E82	1 M Coupe	N54 3.0L
  BMW	E82	135i	N54 3.0L
  BMW	E88	135i	N54 3.0L
  BMW	E90	335i	N54 3.0L
  BMW	E90	335xi	N54 3.0L
  BMW	E92	335i	N54 3.0L
  BMW	E92	335is	N54 3.0L
  BMW	E92	335xi	N54 3.0L
  BMW	E93	335i	N54 3.0L
  BMW	E93	335is	N54 3.0L

  
  

  
  ARM MOTORSPORTS LIFETIME WARRANTY
  

  Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.

The items installed or applied to vehicles are intended strictly foroff-road use onlyandtrack vehicles. These modifications may not comply with emissions, safety, or environmental regulations required for public road use underEnvironmental Regulatory Agency (ERA)laws. It is the sole responsibility of the vehicle owner or operator to ensure adherence to all applicable local, state, and federal regulations. Use on public roads may result in legal penalties or vehicle impoundment. Always verify compliance with local authorities before installation.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

If you're unsure whether a part will fit your vehicle, feel free tocontact us herewith your inquiry. Our helpful sales team will reach out to confirm if it's the right match for you.

We offer a flat-rate shipping fee across thecontinental United States. This excludes Alaska, Hawaii, and U.S. territories. For international orders, additional shipping costs will apply. Please contact us for a quote if you are outside the continental U.S.

Also, feel free to also contact us at ColoradoN5X@Gmail.Com for any other questions.

Not all items are covered by warranty. Items including warranty, will clearly state that there is warranty within the product description. Most of these items will be a standard 1-year warranty against manufacture defects. You, the customer, will be responsible for shipping and handling. We will fix/replace that item with a product that is in working condition if you meet the warranty criteria. Please note that you will be allowed ONLY 1 claim within the year for that product. ColoradoN5X is not responsible for any damage caused during the installation of our products.