Install Boost Braces on your high powered 2020-2023 Chevy/GMC 6.6L L5P Duramax and keep your intercooler connections together in all conditions. Steel and aluminum dowels are offered to work with the tubing you are using. These braces are constructed with high quality materials and quality tested to ensure long service life. Find superior quality brands like BD-Power and Vibrant Performance that are available at XDP.