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The DDP 300 hp brand-new injector set for 2004.5–2005 Chevrolet Duramax 6.6L LLY is a complete replacement injector kit rated at 300 hp and listed as 150% over stock. Supplied as a full engine set, it provides substantially higher fueling capacity for heavily modified or high-demand LLY applications and lets owners increase injector flow while retaining a single-sourced kit sized to the engine.
DDP 04.5-05 Chevrolet Duramax 6.6L LLY Brand New Injector Set - 300hp (150% Over)
