RVNG Performance Transmission Cooler 2021+ BMW G8X M2 / M3 / M4
The ZF 8-speed transmission in the G8X M2, M3, and M4 is a proven performer, capable of handling serious power from the S58 platform. But once you start pushing past stocktuning, bolt-ons, track daysthe factory transmission cooler quickly becomes a weak point. Elevated trans temps lead to sluggish shifts, reduced performance, and long-term wear. Thats where RVNGs Performance Transmission Cooler steps in.
Engineered for maximum efficiency, our upgraded transmission cooler delivers a 41% increase in core volume over stock, keeping transmission fluid temperatures in check under the harshest conditions. A 17% increase in fluid capacity boosts the systems overall cooling potential, while internal cooling fins maximize surface area for improved heat dissipation.
Featuring a dual-pass design, RVNGs cooler keeps fluid circulating longer for better cooling without restricting airflow to surrounding components. Whether youre carving canyons or chasing lap times, this upgrade ensures your ZF 8HP stays cool, responsive, and protected.
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