05/11/2026
NOW AVAILABLE! Fleece Performance intake horn and grid heater kit for the 6.7L Cummins!! From the #1 trusted name in diesel performance comes the most complete kit available to address the OEM grid heater nut nightmare. The direct replacement intake horn and high-flow intake plate increase overall engine airflow and replace the OEM style grid heater with a robust coil heating element. Protect your investment with confidence with the latest from Fleece Performance.
Features:
*Eliminates the risk of engine damage from the OE style grid heater nut failure.
*Improves throttle response and airflow with lower intake restriction.
*Allows for reuse of the OE high pressure fuel lines and direct replacement options – no proprietary fuel line problems to worry about.
*The most complete kit on the market - includes all necessary hardware and gaskets.
*High flow 700W coil heater along with a new high flex heater cable and new grounding cable.
*Factory appearance with the highest-level fit and finish.
*Precision machined, cast aluminum high flow intake horn and plate.
*1/8” NPT port for sensor installation.
*Optional, secondary heater for cold weather start-ability down to -35 degrees Celsius.
