J's Racing | Hyper Intercooler | Honda Civic Type R | FK8 2.0T K20C1 | 2017-2022J'SRACING started developing the intercooler in collaboration with DRL (Daiwa Radiator Manufacturing Co., Ltd.) they conducted not only power output tests using Dynapac, but also actual driving tests on the circuit and street, and adjustments to the fitting, resulting in a product that can be easily replaced with the original part without any major modifications. As a result, under fully stock conditions, a cooling effect of over 5C at the lowest