MAP Sensor Spacer Kit For 17-20 Silverado/Sierra V8 6.6L L5P Duramax S&B VGT Turbos The XDP Rocker Arm Shafts

The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6

These manufacturing processes and high-quality materials means these pushrods deliver improved valvetrain performance and longer service life

Shop at Holders Diesel for your KC300 Stage 3 Gen 2 Turbo

We recommend running a stock-100% nozzle with these depending on your goals

This OE-style replacement matches the fit and function of the stock lines on your LB7 Duramax

MAP Sensor Spacer Kit For 17-20 Silverado/Sierra V8 6.6L L5P Duramax S&B VGT Turbos The XDP Rocker Arm ShaftsKeep 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 MAP sensor is unreal. Details: Our MAP Sensor Spacer, significantly decreases the amount of soot buildup Real