Wehrli LBZ/LMM Duramax Billet Aluminum Weld MAP Sensor Bung

This Billet Aluminum Manifold Air Pressure (MAP) sensor bung for 2006-2010 LBZ/LMM 6.6L Duramax engines is CNC machined from 6061-T6 aluminum in DeKalb, IL USA and ready to be welded to your custom aluminum intercooler pipe.