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Engineered specifically for B58 single twin-scroll turbo engines
Designed to replace the OEM rear diffuser
these arms deliver the geometry control needed for superior grip
ensuring full road legality while still providing significant improvements over OEM pads
Genuine BMW B58 Valve Cover Gasket Set Gen1 (F20 M140i, F22 M240i, F30 340i & more) HEL Performance Engineered specifically for B58 singleGenuine replacement OEM BMW valve cover gasket kit for the first generation BMW B58 engine. This kit seals the valve cover to the top portion of the engine cylinder head to prevent motor oil from leaking out as it travels around the camshafts, rockers and valves. This valve cover gasket is a common failure point for aging B58 powered vehicles, leading to oil leaks. Symptoms include: Low engine oil light Burning oil smells Smoke coming from the valve
