If you're looking for an all in one cure to the restrictive factory Cummins horn and highly dangerous factory grid heater, look no further. This kit will provide you with everything you need to ease you and your trucks mind.

-doubles the flow of your factory horn

-increases throttle response

-includes all hardware and gaskets needed

-increases boost

-aluminum casted for superior cooling and strength

-5 - 1/8" ALL PURPOSE npt ports 

-Smeding Diesel Cummins TrueFlow Intake horn

-Smeding Diesel Cummins Grid Heater Delete