Wehrli Custom Fabrication - WCFab » 2026, 6.6L Duramax

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Calibrated Power - 2024-2026 L5P Duramax Custom Performance ECM Tuning
Calibrated Power - 2024-2026 L5P Duramax Custom Performance ECM Tuning
NEW!
2024-2026 L5P Duramax Custom Performance ECM Tuning
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Description: - Add up to +110HP and +330 ft-lbs of torque - Designed to be safe for your engine and emissions equipment - Fully customized tuning optimized for your stock or modified truck - Custom tune for...More Details »
Item #: DM1QQ1371013000
Condition: New
This Product cannot ship to the state of California
Free Ground Shipping
Price: $1,000.00


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View Universal items for: 2026, 6.6L Duramax