Mishimoto Subaru 02-07 WRX/04-07 STi Top-Mount Intercooler Kit - Silver/Black Hoses - Not For iRHDSubaru WRX STI Top Mount Intercooler Kit provides a unique option for upgrading your charge air system. This kit utilizes a single entry inlet compared to the stock Y pipe setup. This unique tank design provides maximum airflow and superior air dispersion through the core, a process which results in optimal AIT reduction. This intercooler uses a high efficiency bar and plate core which provides increased volume and improved heat transfer. The kit is