Explore the full lineup of LML Duramax parts including CP4 to CP3 conversion kits, DPF delete exhaust systems for off-road use, and upgraded turbochargers. Built for 2011–2016 Silverado and Sierra 2500/3500 HDs, these LML performance upgrades help eliminate common fuel system failures while increasing power and reliability. Tuning options support switch-on-the-fly with popular platforms like EZ Lynk and H&S.
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WAGLER WCPC6622.4 STREET INTAKE MANIFOLD
2011-2016 GM 6.6L DURAMAX LML
The Wagler WCPC6622.4 Street Intake Manifold improves air flow and horsepower on your 2011-2016 GM 6.6L Duramax. Featuring a casted...
The Garrett 848212-5002S Stock Replacement Turbocharger for your 2011-2016 GM 6.6L Duramax LML is a direct replacement for your failed factory unit. This turbocharger is 100% new and is not rebuilt or remanufactured. A new Garrett turbocharger is a...