2017-2019 Silverado/Sierra 2500/3500 L5P Hot Side Tube Kingsport Grey Silverado 1500 Easy to install

Easy to install

DOT And TC Compliant When Properly Mounted

Mirror Finish Polished Stainless Steel Muffler

0 Shock 23

The fuel return line should be as large or larger than the fuel line between the fuel pump and the regulator

2017-2019 Silverado/Sierra 2500/3500 L5P Hot Side Tube Kingsport Grey Silverado 1500 Easy to installThe 600 1 HSP is best known as the HSP Diesel Hot Side Tube for the 2017 2019 L5P Duramax Equipped Chevrolet and GMC trucks. Changing the Hot Side Tube on the L5P Duramax is something that every single truck on the road can benefit from. With no tuning needed and basic knowledge to change it this kit is something that everyone needs. Why would you need the HSP Diesel Hot Side Tube for the 2017 2019 L5P Trucks? The factory hot side on the L5P Duramax