1998-1999 BMW 323i E36 M52. 1998-1999 BMW 323is E36 M52. 2000 BMW 323Ci E46 M52. The fuel rail has three 8AN ORB threaded ports in total. Optionally, Radium fuel pulse dampers fit in the center fuel rail port (as shown below).
Radium Engineering Fuel Rail For Mazda Miata MX-5 94-05 NA NB BP 1.8L 20-0369
Radium Engineering Fuel Rail Plumbing Kit (20-0423) for 99-05 Mazda Miata MX-5
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Radium Engineering Fuel Rail In Line Pulse Damper -8AN FPD-R (20-0199-08)
Radium Engineering Fuel Pump Inlet Filter Sock
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