When installing he X-Flow Intake and Open
Grid Plate in a Cummins, the factory grid heater is removed. By adding the BD
X-Flow Air Intake Heater Kit to your X-Flow Intake you can take advantage of
the available flow, without giving up cold start performance!

Heater for BD Intake Horns (p/n 1041560 / 1041561 / 1041566) when installed
with Intake Open Grid (p/n 1041562 / 1041564)
Aids cool and cold weather starting
Not restrictive like the stock heater grid
Connects to stock grid heater wire