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CBF9X-2001 – Heat Exchanger Kit for F90 M5 and M5C, F9X M8 and M8C

Part Number: CBF9X-2001 Category: Tags: , , ,


* Only F90 M5 & M5 Competition and F91/F92/F93 M8 & M8 Competition are compatible.

  • 2 – Light-weight CarBahn Exclusive Heat-exchangers (CBF9X-2001)
  • 2 – 3.5 bar MAP Sensor (optional)
  • Matching Warranty Option N/A
  • Includes Competition Models
  • Estimated Installation Time: 6.00 hours
  • Estimated Installation Time including MAP sensors: 9.00 hours

Additional Information

Dual Heat exchangers

CarBahn Dual heat exchangers very efficient additional heat exchangers are tied into the intercooler heat exchanger circuit to extract more heat from the intercoolers. They are designed to compensate for additional heat generated by increased boost. The reduced in temperature is a must to extract maximum power and ensure reliability of the engine with High boost applications. In addition, they are very light weight compared to other units on the market. This is important to maintain proper weight distribution since they are mounted on the nose of the car. They work best when used in conjunction with CarBahn Intercoolers and software.

About Steve Dinan:

Steve Dinan has over 40 years of streetcar tuning experience. As an engine supplier we won 3 prototype racing championships and two overall wins at the 24hrs of Daytona partnering with Chip Ganassi Racing. No one know more about tuning high performance engines than Steve Dinan.


Warranty Information:

*Registration with CarBahn Autoworks at time of purchase is required to maintain matching warranty coverage. CarBahn Autoworks reserves the right to deny warranty program enrollment under certain conditions. Please contact us prior to purchase if you have any questions.

*Warranty valid on U.S. and Canadian specification vehicles only. If your vehicle is currently covered by the vehicle manufacturer’s new car limited warranty, CarBahn Autoworks’ products are warranted for the remaining term of the vehicle manufacturer’s new car limited warranty. The manufacturer’s new car warranty is limited to 4 years or 50,000 miles (80,000 kilometers in Canada), commencing on the date of first retail sale or the date the vehicle is first placed in-service as a demonstrator or company vehicle, whichever is earlier. CarBahn Autoworks’ warranties are transferable when ownership of the vehicle into which the CarBahn Autoworks products were originally installed is sold. The warranty will, without charge for parts or labor, repair or replace the defective CarBahn Autoworks’ component(s), as well as any original vehicle manufacturer’s component(s) that may have been directly affected by a CarBahn Autoworks component, using new or authorized remanufactured parts. The decision to repair or replace said parts is at the sole discretion of CarBahn Autoworks. Parts for which replacements are supplied under this limited warranty become the property of CarBahn Autoworks. In all cases, a reasonable period must be allowed for warranty repairs to be completed.

If your vehicle is outside of the vehicle manufacturer’s new car limited warranty, for two (2) years from the original purchase date of the CarBahn Autoworks product, CarBahn Autoworks will repair or replace, at its sole discretion, any defective CarBahn Autoworks component. This warranty does not include reimbursement for repairs to any original vehicle manufacturer’s component(s) that may have been affected by a CarBahn Autoworks component.

*Warranty exclusions:

Return shipping charges, towing charges, rental car fees damage to a component or assembly due to the installation of replacement parts with specifications that differ in any material respect from the original vehicle manufacturer’s or CarBahn Autoworks parts, damage resulting from the unauthorized modification of a CarBahn Autoworks part or assembly, damage resulting from the use of other manufacturer’s products in conjunction with CarBahn Autoworks’ products or systems, damage to the clutch due to power shifting or abuse, brake rotor warp, friction materials, maintenance services and parts when replaced during maintenance such as spark plugs, lubricants, fluids, engine tune-up parts, replacement of filters, coolant and refrigerant, mechanical adjustments or repairs which result from normal wear and tear, drive-belts, light bulbs, damage due to the failure to perform maintenance services at the specified intervals or in accordance with the instructions in the owner’s manual from the original vehicle manufacturer or CarBahn Autoworks’ product instructions, damage attributable to negligence or abuse, improper installation, improper treatment or treatment contrary to the instructions in the owner’s manual from the original vehicle manufacturer or CarBahn Autoworks’ product instructions, engine damage resulting from alteration of CarBahn Autoworks’ original boost pressure, damage resulting from the use of improper or contaminated fuel, damage occurring through corrosion resulting from weak or improper coolant, damage to a CarBahn Autoworks component as a result of a collision or improper collision damage repairs, any vehicle operated in any competitive event or subjected to aggressive track conditions, custom-designed competition parts, damages resulting from loss of time, inconvenience or loss of the use of the vehicle, damage resulting from environmental influences, flood, accident, fire damage, or road salt corrosion, re-manufactured or refurbished products or components (these products are clearly identified as re-furbished and are warranted for the period specified for that particular product).



Cancer and Reproductive Harm -


  • 2018-2023 BMW M5 Base Sedan
  • 2019-2023 BMW M5 Competition Sedan
  • 2020 BMW M8 Base Convertible
  • 2020 BMW M8 Base Coupe
  • 2020-2021 BMW M8 Base Gran Coupe
  • 2020-2023 BMW M8 Competition Convertible
  • 2020-2023 BMW M8 Competition Coupe
  • 2020-2023 BMW M8 Competition Gran Coupe

Installation Instructions

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