Cold Side Intercooler Pipe for 2011-2016 Ford Super Duty, 6.7L Powerstroke 83-1000MAXIMUM PERFORMANCE. The S&B Cold Side Intercooler Pipe replaces the failure prone OEM intercooler pipe that is known to burst and leave you stranded. LESS RESTRICTION. MORE AIRFLOW. Our Larger than stock 3. 50 diameter polished aluminum CAC pipe has less restriction and improved airflow. More airflow equals better performance. BETTER, STRONGER MATERIAL. Our 5 Ply Aramid Reinforced Silicone Hose is not only stronger than the OE hose but also built to