CSF F3X N55 High Performance Intercooler

CSF is a leader in automotive cooling technology, with over a half-century of experience. Using that knowledge, they have developed this high-performance radiator that far surpasses the abilities of the stock unit. Starting with a two-row, triple-pass design for the coolest temperatures possible, this radiator features high-quality CNC-machined brackets and hardware. To finish it off, each radiator is hand polished to a mirror finish for that show-car shine. Best of all, it fits like the stock part, requiring no modifications for installation. If you're serious about performance, upgrade your radiator with this quality part from CSF.

Note: May require a tune to prevent check engine lights. This radiator does such a good job of keeping your BMW cool, that the ECU might think it's running too cool!



• Stepped Core Design for Maximum Surface Area Contact and Internal Intake Air-Flow Volume
• Largest “Drop-in Fit” Intercooler Available in the Industry
• Designed with 3D Scanning/Rapid Prototype Technology to Ensure Precise Fitment and Maximum Surface Area Utilization
• Lab Tested in CSF’s In-House Wind Tunnel
• Rounded Front Face Bar/Plate Design for Optimized Airflow Through the Core*
• “Drop-in Fit” Design for an Easy & Quick Plug-and-Play Installation, Complete with OEM Style “Quick-Connect” Inlet/Outlet Connections
• Fully Reversible Back to OEM Spec With No Modifications Needed
• Available in Silver (#8115) and Matte Black (#8115B)
• Lifetime Warranty
• Fits: BMW F30, F32, F22, F87 M235i, M2, 328i, 428i, 335i, 435i, N55
• ~40*F Drop in Temperatures When Compared to the OEM Intercooler After Multiple Repeated Runs
• Power Increase of 15-20 HP on Stock Cars, 25+ HP on Modified Vehicles
• OEM #: 17517600531

*CSF WORLD EXCLUSIVE

CSF #8115 / 8115B

OEM # 17517600531 / 17517600530

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.