SKU: csf8082

CSF Performance Top Mount Aluminum Charge-Air-Cooler - Black Finish - BMW S55 F8X M3 M4

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by CSF

CSF have released their first-to-market cast endtank designed top-mount intercooler for the S55 3.0L engine.This liquid to air cored cooler from the ground up, utilizing multiple air dividers cast into the hot/cold side endtanks for optimized air flow. After development, extensive testing and analysis was performed to make sure they could get the highest performance possible from their design. The core itself features a dual-core cross-flow design with 2-stage water cooling for maximum efficiency. The size of the cooler itself is 60% larger than stock to help remove as much heat as possible. Thanks to the success of this design, offering enhanced cooling and a much higher level of efficiency, Turner is happy to suggest this superior product!


  • World's 1st cast endtank designed top mount charge-air-cooler for the BMW S55 engine
  • Multiple air dividers cast into both hot/cold side endtanks for optimized air flow through the custom designed liquid-to-air core
  • 60% increase in core size
  • Left/right, cross-flow, dual-pass core configuration with 2-stage water cooling for maximum efficiency and intake temperature reduction
  • Designed with 3D scanning/rapid prototyping technology to ensure precise fit and maximum surface area
  • Bolt-on design for easy plug-and-play installation
  • Available in wrinkle-black or raw aluminum finish
  • Life-time warranty

Fits the following BMWs:
F80/82/83 BMW M3 & M4 S55 3.0L Turbo

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.