In addition to the flow benefits

For BMW S62 engine owners demanding reliability and performance

- Utilizes all factory mounting points

They are designed to replace BMW part #11241406978 and #11241405890 for the BMW S62 engines with a 141

2018+ BMW X6 40i (G06)

BMW M52TU M54 Valve Set Valve Locks:Add Valve Locks In addition to the flowThis race ready BMW M52TU M54 Valve Set from Manley Performance is engineered specifically for high demand builds. With single groove stems, and offered in a robust 6 mm stem diameter, these stainless steel valves are ideal for aggressive cam profiles, high RPM operation, forced induction, nitrous, or any build where durability and flow matter. Constructed from premium stainless steel alloys, the intake valves are swirl machined and polished to