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The Exergy XRG 30% over fuel injector set is a direct-fit replacement offering 30% more fuel flow for 2004.5–2005 Chevrolet Duramax 6.6L LLY applications. Supplied as a set of eight new injectors, these higher-flow units are intended for diesel owners who need increased fueling capacity for modified engines while maintaining factory-style installation and fitment.
Exergy 04.5-05 Chevrolet Duramax 6.6L LLY New 30% Over Injector - Set of 8
