you need to search first.. First thing, u throw on a turbo on a 13,33,000 driven civic, the engines gna say bye bye, secondly u cant run intake and header with a turbo, u need a whole fuel system,management, new tune, and yes the intercooler is necesary. Its gna cost atleast 1 lak for a complete jugari junkyard turbo kit, or u can buy a complete branded kit for 2.5 laks frm america