Your engine’s manifold absolute pressure (MAP) sensor is your little buddy. Buried somewhere in the stream of your charged intake air (usually in the manifold), it employs a little ceramic or silicone ...
Looking to improve airflow and rid your LBZ, LLY, or LMM Duramax of its contaminated intake system? All Season Diesel Performance's EGR delete kit effectively bypasses the EGR system completely. The ...
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