Why you should delete your stock factory grid heater and intake on a Cummins 6.7L Part 1 Killer Bolt 2007 6.7 Cummins Grid Heater Delete
6.7 cold start was a high of 10 degrees today. No grid heater and battery deleted #2ndgencummins Are you a 6.7L Cummins owner worried about heater grid bolt failure? The BD Diesel Killer Grid Heater Upgrade Kit is designed Low cost way and steps to delete the dreaded grid heater issue on the Cummins 6.7 diesel. Complete steps with basic tools. ...