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or the tuning process
4” mandrel-bent intake tube for increased airflow
7L Cummins with 68RFE or Aisin AS69RC
Thermostat Clarification (IMPORTANT)
2007.5-2010 LMM WCFAB 4" INTAKE KIT WITH AIR BOX (WCF100193) FINISH:BENGAL RED or the tuning processUpgrade your 2007. 52010 LMM Duramax with the WCFab 4" Intake Kit with Air Box (WCF100193), engineered for increased airflow, improved throttle response, and long lasting durability. This system replaces the restrictive factory intake with a large 4 inch fabricated aluminum intake tube, allowing your engine to breathe more efficiently and perform at a higher level. The fully enclosed air box is designed to reduce heat soak by pulling in cooler outside
US$ 133.50
US$ 133.50
US$ 124.50