BMW M4 Interchiller Detailed Explanation

In this video, we give a detailed explanation of how an interchiller system works on a BMW M4. Learn the science behind A/C-powered intercooler cooling and why it’s a game-changer for performance.

📌 What you’ll learn:

• How the interchiller reduces intake air temperature (IAT)
• System components: TXV, plate heat exchanger, solenoid valve
• Benefits for drag racing, track use, and street driving
• Real-world performance results and efficiency gains

If you own a BMW M4 or other turbocharged/supercharged BMW, this video shows how you can unlock consistent power with cooler intake temps.