SKU: csf8127B

CSF BMW High-Performance N54/N55 Intercooler

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CSF's N54 intercooler is commonly regarded as one of the industry's best, most feature rich N54 intercoolers. Aside from being rated up to 1000WHP, our favorite feature about this intercooler is the fact that it is true plug and play - featuring quick connect machined fittings, including OEM metal clips. This intercooler clears the OEM rash bar - no modification is necessary for installation, unlike some other options on the market.



Core size: 515mm x 210mm x 61mm

Bottom section has 140mm wide core

Stepped design for optimal surface area and volume

Rounded bar and plate core for max. airflow through intercooler core and into other cooling components

Rated up to 1000WHP!


CSF BMW High-Performance N54 Intercooler

Part Numbers

  • Semi Gloss Black – #CSF8127B
  • Brilliant Silver –  #CSF8127

OEM Part Number

  • 7517540035

Fitment Specifications

  • Bottom Section: 140mm thick (5.5 inches)
  • Top Section: 61mm (2.4 inches thick)
  • Total Height of Front Face: 210mm (~8.27 inches)


  • CNC Machined OEM Style Quick Connect Fittings
  • Rounded Bar and Plate Core
  • Stepped Intercooler Design 
  • OEM Mounting locations
  • Direct Plug and Play

What’s Included?

  • CSF BMW High-Performance N54 Intercooler
  • CSF Logo Stencil
  • Hardware Kit, including high boost locking spring clips
  • Instructions

We have a 20-day return policy, which means you have 20 days after receiving your item(s) to request a return. Please note we charge a 25% restocking fee on all returns. To be eligible for a return, your item must be in the same original/new condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at Please inspect your order upon arrival, and contact us immediately if the item is defective, damaged or if you received the wrong item, so that we can evaluate the issue and make it right.

Exceptions/non-returnable items:

Certain items cannot be returned, like sale items, perishable goods, custom products (such as special orders or personalized items), hazardous materials, flammable liquids, and/or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards.


The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.


We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember, it can take some time for your bank or credit card company to process and post the refund.