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  1. 2008 Gmc 3500 dually

    2008 Gmc 3500 dually

    EGR and DPF deleted. LLY turbo w/billet wheel and 10 blade turbine. PCV reroute. Raptor lift pump. 3" down pipe to 4" exhaust. Merchant Automotive Maximum Work Series transmission. Motor Ops tow tune