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The Mishimoto F8X Performance Air‑to‑Water Intercooler Power Pack for 2015–2020 BMW M3/M4 is available in Black Sapphire and upgrades the S55 intercooling system with a larger bar‑and‑plate core, improved heat exchanger and aluminum charge pipes. The kit increases core volume and flow to reduce intake and coolant temperatures, and includes silicone couplers and optional protection to guard the heat exchanger.
Mishimoto 15-20 BMW F8X M3/M4 Performance Air-to-Water Intercooler Power Pack - Black Sapphire
