HKS Intercooler kit - Toyota - Yaris GR GXPA16Specifications: Manufacturer: HKS Reference Number: 13001 AT008 The concept is OEM fitment for GR Yaris but also improved cooling performance. Although it is a stock replacement, we designed it bigger for future power improvement. It is also effective when driving on the tracks. The use of a new multilayer core minimizes weight, reduces pressure loss, and improves cooling performance. For HKS I C, *Can be installed on vehicles with minor changes from