If you're looking to maximize your fuel efficiency, Exergy has you covered with the Exergy 60% Over Injector built for the 2004.5-2007 5.9L Cummin trucks! Developed and used by Bosch Technology, this high-efficiency fuel injector is designed to provide enhanced engine life and better MPG! Decrease overall maintenance cost with the Exergy 60% Over Injector today.
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