Upgrade your 6.7L Cummins with the Fleece Performance Intake & Grid Heater Kit, engineered to eliminate the well-known factory grid heater failure point while improving intake airflow and reliability. Featuring a precision-cast aluminum high-flow intake horn and intake plate, this complete kit replaces the factory-style grid heater with a durable coil heating element, reducing intake restriction for improved throttle response and consistent performance.
Designed as a direct-fit replacement, the kit maintains a clean factory appearance while including all required hardware, gaskets, wiring, and installation components for a hassle-free install. Unlike many competing systems, it allows you to reuse your factory high-pressure fuel lines, eliminating the need for proprietary replacements.
For trucks operating in cold climates, an optional dual-heater upgrade is available to provide reliable cold-weather starting in temperatures as low as -35°C. Compatible with 2007.5-2024 Ram 2500, 3500, 4500, and 5500 trucks equipped with the 6.7L Cummins, this intake and grid heater kit delivers the perfect combination of increased reliability, improved airflow, and OEM-quality fit and finish.






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