The ARM S55 Oil Catch Can keeps the air from your PCV clear of harmful oil vapors by utilizing a double-baffled filtering system. Specially designed for your S55 powered BMW, this essential upgrade addresses the common issue of oil blow-through—keeping your intercooler, charge piping, and intake valves free from oil buildup. Experience improved engine performance, higher effective octane levels, and a healthier VANOS system with this meticulously engineered solution.
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