The Duramax L5P's stock MAP sensor setup leads to a ton of soot buildup over time. This requires constant cleaning. The S&B MAP Sensor Spacer will significantly decrease the amount of soot buildup so you have one less thing to worry about.
The amount of soot that builds up on the L5P MAP sensor is unreal. Checkout out the photos above to see the difference othe S&B MAP Sensor Spacer kit can make on your 2017-2024 6.6L Duramax.
