Mishimoto 2015+ BMW F8X M3/M4 Performance Heat Exchanger with Steel Mesh Stone Guard

Upgrade your 2015-2020 BMW M3 or M4 with the Mishimoto Part Number misMMHE-F80-15 Performance Heat Exchanger, designed to significantly improve intercooling efficiency. This high-performance aluminum heat exchanger is engineered to dissipate heat more effectively, reducing intercooler temperatures by approximately 10°F compared to stock units. Its dual-pass core design maximizes heat transfer, while the expanded core volume—60% larger than the factory part—provides enhanced cooling capacity for demanding driving conditions. The increased fin surface area, now 180% larger externally, ensures superior airflow and heat dissipation, supporting higher boost levels and sustained performance during aggressive driving or track days. The heat exchanger’s durable aluminum construction replaces the stock plastic components, offering improved longevity and resistance to thermal fatigue. Installed at the front of the vehicle, the Mishimoto heat exchanger is protected against road debris with a steel mesh stone guard, safeguarding the fins and ensuring reliable operation. The inclusion of variable fin pitch in the lower 12 rows optimizes cooling, especially for dual-clutch transmissions, ensuring balanced heat transfer across the core. Backed by Mishimoto's Lifetime Warranty, this performance upgrade is a reliable choice for enthusiasts seeking to maximize their vehicle’s cooling efficiency and maintain optimal engine temperatures under load. This heat exchanger is compliant with EPA regulations and CARB EO number D-759-13, making it a legal upgrade for most applications. Designed to fit seamlessly into your F8X M3 or M4, this product offers a straightforward installation process and a significant upgrade over stock cooling components.

Features:

• Includes durable stainless-steel stone guard for maximum protection against road debris

• 10°F reduction in intercooler coolant temperatures compared to stock

• 60% increase in core volume for enhanced cooling capacity

Fitment:
2015 BMW M3 Base
2015 BMW M4 Base
2016 BMW M3 Base
2016 BMW M4 Base
2016 BMW M4 GTS
2017 BMW M3 Base
2017 BMW M4 Base
2018 BMW M3 Base
2018 BMW M4 Base
2019 BMW M2 Competition
2019 BMW M4 Base
2019 BMW M4 CS
2020 BMW M2 Competition
2020 BMW M4 Base
2020 BMW M4 CS