Link don't work. And you have to get them proffesionally installed and tuned. The eBay kits are very basic. They give you all the parts but you have to cut them and customize pipe and so on. And they don't send any of the hot side so you have to get custom headers bent up and a custom exhaust. They sound like a great deal but after you pay a muffler shop to bend and weld your custom headers to the turbo then after it your looking at at least 1500 and then you need a pro to instal and tune the cold side for another grand... So do the math.