OEM GM PCV Adapter Fitting/Hose for 10-13 TBSS/NNBS Intake
This is the twist in fitting/hose assembly that is needed for the 2010-2013 style TBSS and NNBS intake manifold castings. This part comes as a complete assembly, but the quick connect end at the valve cover side can be cut off when being used in the earlier 99-09 applications (use a small section of 3/8 vacuum hose to make that adaptation).
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Note: Does not fit 2007-2009 intake casting