Mishimoto 2016+ Honda Civic 1.5T/Si Performance Intercooler Pipe Kit- Wrinkle RedHelp the air flow through the intercooling system of your L15B7 with the Mishimoto Performance Intercooler Pipe Kit for your 2016 2021 Honda Civic 1. 5T or 2017 2020 Civic Si! The stock equipment on your Honda Civic is riddled with bends, and is constructed from degradation prone materials at a restrictive diameter. All of these are characteristics that will limit the potential of your turbo Civic. We here at Mishimoto want to remove the restriction