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Sinister Diesel

  • Ford Coolant Filtration System

    Ford Coolant Filtration System

    Sinister's Coolant Filtration System / Filter Kit for the Ford Powerstroke is a bypass-style system that filters a small amount of the coolant on each pass. By using a spin on filter they make it...

  • Sinister Diesel EGR Valve/Cooler Delete

    Sinister Diesel EGR Valve/Cooler Delete

    Competition tested at over 700hp the Sinister Diesel EGR delete is a must have for your drag or sled pull truck. Every 6.0L Ford Powerstroke EGR delete kit is manufactured in house from 304 stainless...

  • 07'-09' Sinister Diesel EGR Delete Kit

    07'-09' Sinister Diesel EGR Delete Kit

    Eliminates soot build up and clogged EGR Valves Coolant tempatures run cooler because they are not running thru EGR Cooler Hot exhaust gasses are not being re-routed back into the motor Coolant...

  • 10'-15' Sinister Diesel EGR Delete Kit

    10'-15' Sinister Diesel EGR Delete Kit

    Sinister Diesel Dodge 6.7L Cummins EGR Delete Kit -2010-2017 Dodge Ram 2500 / 3500 with 6.7L Cummins EGR Valve / EGR Cooler Delete kit manufactured by Sinister MFG Company. -Eliminates soot build up...