GReddy Civic Si / Sport L15 Intercooler Kit(s) - FC1, FC3, FK7

GPP Intercooler upgrade kit    - NOW 50 STATE STREET LEGAL 2016-2020 (Updated CARB EO D-397-12) Engine: 1.5L  (L15B7) Turbocharged DOHC I4 Years: 2016-2020 (FK7) Civic Sport Hatchback Years: 2017-2020 (FC3) Civic Si Coupe (FC1) Civic Si Sedan *2020 models fit but not yet covered by an EO GReddy Performance Products  Intercooler Kit - 12058100  Type-31E Core Dim: L600 / H183 / W66 mm  Aluminum intercooler piping, hoses, brackets GReddy Performance Products  Intercooler Kit - 12058102  Type-28E Core Dim: L600 / H248 / W66 mm    (early production model will feature welded sheet metal end-tanks)  Aluminum intercooler piping, hoses, brackets Type -31 ideal for stock turbo Improved low end throttle response vs. the larger Type-28 with more peak performance Type 31 kit vs Stock Intercooler Median Dyno results +4.53hp / 7.68ft/lb. peak * Compatible with GPP Civic Si / Hatch Oil Cooler kit   Type 28 for stock turbos or upgraded turbos More peak performance over the smaller Type-31, but slightly less low speed throttle response Type 28 kit vs Stock Intercooler Median Dyno results +14.53hp / 6.74ft/lb. peak * Compatible with GPP Civic Si / Hatch Oil Cooler kit, with minor modifications