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CSF Radiators - CSF-8178-CUSTOM

CSF High-Performance Charge Coolers for BMW F90 M5 - Custom Colour

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High-Performance Charge Coolers - Custom Colour (CSF-8178-CUSTOM) Not only can you improve the performance of your ///M Car with the CSF Charge-Air-Colour, you can now...
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BUILD QUALITY AND PERFORMANCE IS GREAT
“Used these radiators to keep my track Porsche cool and also my supercharged E39 in check. Build quality and performance is great, so much so that I've got the engine oil cooler, DCT cooler, power steering cooler and radiator for my E92 M3”
Ryan Stewart
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Product Description

High-Performance Charge Coolers - Custom Colour (CSF-8178-CUSTOM)

Not only can you improve the performance of your ///M Car with the CSF Charge-Air-Colour, you can now greatly enhance the aesthetic of your engine bay with our custom finish options!  Whether you wish to match the exterior colour of your car, or stand out with a Hydro-dipped design, we can cater for your needs.


  • World’s 1st and Industry Exclusive Cast End Tank Designed High-Performance Charge-Air-Cooler Set for the BMW F90 M5 & F92 M8
  • Custom Designed CSF Liquid-To-Air Intercooler Core (CFD Analysis and Testing Completed to Ensure Optimal Performance)
  • ~100% Increase in Core Volume Per Each Charge Cooler Compared to the OEM Charge Air Coolers
  • 1-Piece Seamless Air Inlet End Tanks with Integrated Charge Pipes
  • Integrated E85/Methanol Injection Ports Built into Air Outlet End Tank (Dual 1/8 NPT Ports Per Cooler) 
  • Complete with OEM-Style “Quick Connect” Water Connections and Sensor Ports
  • Designed with 3D Scanning/Rapid Prototype Technology to Ensure Precise Fitment and Maximum Surface Area Utilization
  • “Drop-In Fit” Design with No Modifications Necessary
  • Finished with a Professional “Crinkle Black” Powder-Coated Finish (CSF #8178), Also Available in Raw Aluminium Finish with Option for Custom Powder-Coating Available (Inquire for More Details on Lead Time and Pricing)
  • Lifetime Warranty
  • Sold As A Complete Set With Left/Right Charge-Air Coolers + Installation Hardware
  • Significantly Reduces Intake Air Temperatures (IATs), Improves 60-130MPH Time By ~0.30 Seconds
  • Fits:
    • 2018-2021 BMW F90 M5 (Sedan)
    • 2018-2021 BMW F91 M8 (Convertible)
    • 2018-2021 BMW F92 M8 (Coupe)
    • 2018-2021 BMW F93 M8 (Gran Coupe)
  • OEM #:
    • Left: 17517852406
    • Right: 17517852407

***Please email us with your specific finish requests once you have placed your order***

RAL codes are required when you order any specific colour. These colour codes will be given to the manufacturer prior to the finish being applied. Exact colour matches can not be guaranteed due to the finishing process. All special order/custom finishes will not be accepted for returns based on appearance. If you have any design ideas or finish requirements that you do not see, please contact us.

Shipping Information

Same-day shipping for in-stock items when ordered before 2PM. UK delivery via DPD next day and European & Rest of World deliveries are carried out by DHL. 

Returns & Guarantee

2 years warranty on CSF products. 14-day no quibble returns. See our warranty & returns pages for more information. 

0 Reviews

BUILD QUALITY AND PERFORMANCE IS GREAT
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BUILD QUALITY AND PERFORMANCE IS GREAT

“Used these radiators to keep my track Porsche cool and also my supercharged E39 in check. Build quality and performance is great, so much so that I've got the engine oil cooler, DCT cooler, power steering cooler and radiator for my E92 M3”
 Ryan Stewart
verified badge Verified purchase

frequently asked questions

Does this radiator require any modifications to fit?

Unless noted in the listing, this radiator does not require any modifications to be made to fit.

Is this radiator in-stock?

We keep 1000s of radiators, intercoolers, cores and other cooling products in-stock at any one time. If you urgently require a product please message the team prior to ordering to confirm stock availability.

What is the installation procedure?

Installation is the reverse of removal. Installation will require some competence and skills to carry out . Manufacturers provide paid access to manuals whereby you can find detailed instructions on how to replace radiators, the tools required and any other specific notes.

I don’t want to fit myself, can you fit it for me?

Yes we have fitting facilities at our Southampton facility and throughout our specialist dealer network in the UK and Europe.

What coolant do you recommend using?

We recommend using the manufacturer specified with our radiators.
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4.8 based on 12 reviews

CSF High-Performance Charge Coolers for BMW F90 M5 - Custom Colour

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New release

PORSCHE 911

ENGINE OIL COOLER