CSF BMW G9X M5 Charge-Air-Coolers (2025+)

The M5 has long been the king of full size sport sedans and the new G9X M5 is no exception. People can complain about how big and heavy it has gotten. At the end of the day, it goes like hell, handles incredibly well, and is dripping in luxury. One of the limiting factors in making power on the S68 engine are the fragile factory charge air coolers. CSF quickly resolved that issue by revising the S63/S68 Charge-Air-Coolers for the F9X M5/M8/X5M/X6M for the new G90/G99 M5.

BMW G9X M5 Charge-Air-Coolers Features (CSF #8351)

• 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 and Rapid Prototype Technology to Ensure Precise Fitment and Maximum Surface Area Utilization
• “Drop-In Fit” Design – Requires Minor Modification for optimal fitment – see fitment notes*
• Significantly Reduces Intake Air Temperatures (IATs)
• Finished with a Professional “Crinkle Black” Powder-Coated Finish (CSF #8315) – Custom Powder-Coating Available (Inquire for More Details on Lead Time and Pricing)
• Sold as a Complete Set with Left and Right Charge-Air Coolers + Installation Hardware
• Lifetime Warranty

• Applications:
  • 2025+ BMW M5
  • 2025+ BMW M5 Touring

• OEM Part Numbers:
  • BMW: 17 51 5 A2C 232 (right)
  • BMW: 17 51 5 A2C 233 (left)