GR Corolla Intercooler Piping kit

RK Titanium GR Corolla Intercooler Piping Kit Say hello to the RK stock replacement intercooler piping kit for your GR Corolla! No 3d scans or fancy modeling done here. Every RK product is designed the old-fashioned way, stacking pieces together for that perfect routing on the actual car! What makes our kit and design unique? We start by increasing the flow of the hot side piping (turbo to intercooler) from the factory 1.75" to 2" and removing all of the long runs of rubber/silicone hoses.   We then increase the oem cold side piping (intercooler to throttle body) from the same factory 1.75" to a full 2.25".  We went larger on the cold side because as compressed air is cooled from the intercooler, it expands and requires more space for the same amount of volume. Lastly, we eliminated the excessive amount of silicone that both the factory car comes with standard as well as a lot of the aftermarket companies offer as solutions.  With RK, you get what you paid for: titanium piping!  What's