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 builds high-performance cylinder heads for the 6.6 Duramax. These heads boost durability, power, and efficiency in diesel engines. Upgrade your build with our proven, top-quality parts for better performance and long-term reliability. Order now to get started.
Building engines the way the OEM factory should have in the first place.
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