17-20 Duramax L5P PPE OEM Length Replacement High Flow Up-Pipes RPI The 25 flat tubes have

The 25 flat tubes have 200 micro extruded passages providing a large surface area to transfer heat for external air flow cooling

and our own trucks to create a simple

2011-2019 Ford 6

When you engage bypass mode (left rocker switch) the TCC is completely controlled by the pushbutton on the right (it is a latching pushbutton)

We have had such success with this line that we back it with a Lifetime Warranty

17-20 Duramax L5P PPE OEM Length Replacement High Flow Up-Pipes RPI The 25 flat tubes have50 States Emissions Legal (E. O. Pending) GM trucks equipped with the L5P diesel are a modern marvel of engineering and design. They're a winning combination: a powerful workhorse, with low emissions, and great styling. Unfortunately, they have been outfitted with undersized, restrictive stock up pipes. Now you can upgrade the L5P to achieve higher flow by bolting on PPE OEM Length Replacement High Flow Up Pipes. These direct replacements have a 46%