MAP Sensor Spacer Kit for 2017-2024 Duramax L5P S&B makes tanks in-house and

S&B makes tanks in-house and pressure test every tank

Installing the S&B MAP Sensor Spacer prevents the oily soot from building up on your MAP sensor by relocating it up and out of the contaminated exhaust stream

The gauge will stay on full for the first 5-7 gallons but then continue to move as normal

This configuration does not require an S&B Cold Air Intake system

MAP Sensor Spacer Kit for 2017-2024 Duramax L5P S&B makes tanks in-house andThis part is not legal for use in C. A. R. B. restricted areas. This item cannot be shipped to California. Keep Your L5P's Map Sensor Clean. The L5P's stock setup leads to a ton of soot buildup on the MAP sensor over time. This requires constant cleaning. Our MAP Sensor Spacer, once installed, significantly decreases the amount of soot buildup so you have one less thing to worry about. Real World Results The amount of soot that builds up on the L5P