2014-2022 BMW M3/M4/M2 F8X S55 Aux Heat Exchanger

2014-2022 BMW M3 / M4 / M2 F8X S55 Auxiliary Heat Exchanger

Features:

• Handmade and professionally TIG-welded in the USA
• High-efficiency aluminum performance core engineered for maximum heat rejection
• Advanced cooling tube and fin technology optimized for charge cooling system performance
• Direct OEM-style plug-and-play installation using factory mounting locations and connections

PWR’s auxiliary heat exchanger for the 2014–2022 BMW M3, M4, and M2 equipped with the S55 engine is engineered to improve thermal management of the factory charge cooling system. Manufactured entirely in-house at our USA facility, this heat exchanger features a high-grade aluminum performance core designed to deliver superior heat rejection and durability compared to conventional OEM-style cooling solutions.

The advanced cooling tube design and optimized fin geometry maximize thermal transfer efficiency, helping remove heat from the charge cooling circuit more effectively during sustained boost conditions. By reducing coolant temperatures within the intercooler system, this heat exchanger helps lower intake air temperatures, minimize heat soak, and maintain consistent power output during spirited driving, track sessions, and high-horsepower applications.

Designed for seamless OE-style integration, this auxiliary heat exchanger installs directly into the factory mounting location using original equipment connections and mounting hardware. Whether your BMW is lightly modified or built for maximum performance, this PWR heat exchanger delivers the durability, reliability, and thermal performance required to keep charge air temperatures under control when performance matters most.

Upgrade with confidence and experience the unfair advantage in cooling technology with PWR.