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DDP remanufactured injector set for 2004.5–2005 Chevrolet Duramax 6.6L LLY supplying roughly a 20% increase in flow for an estimated 50 hp gain. Sold as a complete reman set, these injectors provide modest additional fueling capacity for lightly upgraded Duramax engines while remaining a budget-friendly alternative to new units.
DDP 04.5-05 Chevrolet Duramax 6.6L LLY Reman Injector Set - 50hp (20% Over)
