2017 – 2022 6.6L GM/Chevrolet L5P Duramax MAP Sensor Spacer
S&B Filters # 82-1000
The L5P’s stock setup leads to a ton of soot buildup on the MAP sensor over time. This requires cleaning when it becomes too dirty. Our MAP Sensor Spacer, once installed, significantly decreases the amount of soot buildup so you have one less thing to worry about.