Brand new OEM BMW exhaust studs that fit any engine with M7x1 threads.  These feature a torx drive end so you do not have to double nut the stud on and off.  

Kit Includes 16 OEM BMW studs

Fits a lot of BMW engines including but not limited to M42, M44, M50, M52, S50, S52, M54, S52, N54, N55

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