Turbo Top mount Intercooler + Y pipe + BOV Kit For 02-07 Subaru Impreza WRX Sti Turbo Top mount Intercooler Y pipe + Blow Off Valve Kit For 02-07 WRX Sti Intercooler + Y pipe + BOV + Gaskets + Hoses + Clamps Bar & Plate Intercooler Overall Size: 20"x11.5"x4.5" 4.5" Core, 2.75" Inlet & Outlet