2004 Porsche Boxster IMS Replacement

This 2004 Porsche Boxster S is in for IMS bearing replacement. The IMS is the Achilles heel of 996 and 997 911s (excluding Turbo models) as well as all 986 and 987 Boxsters.  IMS stands for intermediate shaft. This geared shaft basically converts crankshaft motion to camshaft motion on either side of the engine. The IMS bearing supports the intermediate…