HPS Intercooler Hot Charge Pipe and Cold Side, 2016-2018 Ford Focus RS 2.3L TurboShipping restriction: This item cannot be shipped to the state of California, New York and Maine. HPS Intercooler Pipe Complete Kit (Hot and Cold Side) with black high temp 4 ply reinforced silicone hoses is a direct replacement for 2016 2018 Focus RS 2. 3L Turbo oem intercooler pipings and rubber hoses. Made from lightweight mandrel bent aluminum tubing (2. 5" OD for the HOT and Cold Side), the charge pipe kit has less bend and better air flow