California Legal

AMP Research Powerstep (Plug-N-Play) 2017 to 2019 6.6L L5P Duramax

AMP Research Powerstep (Plug-N-Play) 2017-2019 Ford Super Duty

AMP Research Powerstep (Plug-N-Play) 2020-2022 Ford F-250/350/450

AMP Research Powerstep (Plug-N-Play) 2021-2022 F-150

AMP Research Powerstep (Plug-N-Play) for 2016 to 2017 Dodge Ram

AMP Research Powerstep *Plug-N-Play) 2020-2022 GM Silverado/Sierra 2500HD/3500HD

AMP Research Powerstep 1999 to 2007 7.3L/6.0L Powerstroke

AMP Research Powerstep 1999-2007 GM Silverado/Sierra

AMP Research Powerstep 2002 to 2016 7.3L/6.0/6.4L/6.7L Powerstroke

AMP Research Powerstep 2003-2009 Ram 2500/3500 (Quad Cab)

AMP Research Powerstep 2009 to 2018 6.7L Cummins

AMP Research Powerstep 2011-2014 GM Silverado/Sierra 2500HD/3500HD