It includes everything but the turbos and wastegates. Headers are stainless steel. Intercooler piping is mild steel. It includes a front mount intercooler. Exhaust runs to the axles. Here are some pics on the engine stand.
http://home.comcast.net/~powersellerpictures/tt3.jpg
http://home.comcast.net/~powersellerpictures/tt2.jpg
http://home.comcast.net/~powersellerpictures/tt1.jpg

Looks better in the car. Sorry dont have any of those pics
I will sell everything for $1200+shipping

 

can that be put into a car without dropping the motor?

 

I dont know what your saying. Do you mean put on a stock lt1? if so yeah just run low boost till you get it built. You can put up to a 63mm turbo on it

 

he is saying if you can install it without removing the engine....

 

yes of course the motor doesnt need to move

 

how many miles are on them?

 

how many miles on the tubing? Maybe 30k. Turbos and wastegates not included