GPP Intercooler upgrade kit
   - NOW 50 STATE STREET LEGAL 2016-2020 ^{(Updated )}

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