Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build 
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Air Intake System and Filters

Choate Engineering Performance offers air intake systems and filters for the 6.6L LMM Duramax. These systems increase volumetric efficiency and reduce airflow restriction. Designed for performance, they enhance throttle response and engine output. Each unit maintains superior filtration under high-load conditions.

Air Intake System and Filters 6.6L LMM

Choate Engineering Performance offers air intake systems and filters for the 6.6L LMM Duramax. These systems increase volumetric efficiency and reduce airflow restriction. Designed for performance, they enhance throttle response and engine output. Each unit maintains superior filtration under high-load conditions.