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
Choate Engineering Performance offers air intake systems and filters for the 2001-2004 6.6 LB7 Duramax, designed to improve airflow and engine efficiency. These upgrades enhance power and throttle response by providing cleaner, cooler air to the engine, helping to optimize performance.
Building engines the way the OEM factory should have in the first place.
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