HSP Diesel L5P 2020-2024 Upper Coolant Tube

HSP Diesel L5P 2020-2024 Upper Coolant TubeThe 637 2 HSP is best known as the HSP Upper Coolant Tube for the 2020 2021 L5P Duramax equipped Chevrolet and GMC trucks. The Upper Coolant Tube Why would you need the HSP Upper Coolant Tube for the 2020 2021 L5P Trucks? The factory upper coolant tube is a piece that just looks out of place. While the factory part works alright, it can fail due to the construction and the overall look just does not do the L5P engine the justice that it deserves. What

The Performance Series 2

This product is designed to be used with your factory GMC emblem overlay

What we mean by this is we take different axle points and tie them into the frame

5" 58 ° Reducer Boot

This new cover also has specially engineered internal rib structures that minimize friction

Exceeding an additional 150 HP overstock with a stock transmission WILL lead to premature transmission failure

Idler Arm Benefits:

800hp capable with proper fueling modifications

is the top must have upgrade for your 2011-2014 LML Duramax

+125HP custom tuning file created for the 2024-2025 6

Each Mystery Box is guaranteed to contain products with a total value equal to or greater than the price you paid

Inside you will find our race-proven performance valving technology Our Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure