ATS 4R100 Stage 4 Package 1999-2003 Ford 4Wd W/ Pto 2011-2014 6.7l powerstroke the company that started a

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ATS 4R100 Stage 4 Package 1999-2003 Ford 4Wd W/ Pto 2011-2014 6.7l powerstroke the company that started aThe factory Ford 4R100 suffers from weak points in the converter, clutch pack assemblies, valve body and line pressure limitations. These weaknesses arise when the motor's power is increased or in towing applications. ATS addressed these concerns by re designing the torque converter, transmission pump, valve body and clutch packs. The result is a solid transmission setup to meet the demands of your Ford Super Duty. The ATS Stage 4 4R100 Features: ATS