Say goodbye to constant sensor cleaning with the Fleece Performance Secondary MAP Sensor Spacer for the 2024–2025 GM 6.6L Duramax L5P.
From the factory, the secondary MAP sensor sits right in the path of the intake airflow, making it a magnet for soot buildup. That means more maintenance, more cleaning, and eventually sensor replacements. This MAP sensor spacer repositions the sensor just out of the direct airflow, significantly reducing soot accumulation over time. That means less maintenance, fewer headaches, and more time on the road.
Simple, effective, and built to last, this spacer is a small upgrade that makes a big difference.