exhaust2

i bought a 87gt fiero not knowing much about them but i love the car i have to put on a whole new exhaust from the manifold back and the guy who i bought the car from gave me an exhaust but it came with a cataletic converter what do i do with it it wont fit anywhere and it i cut the pipe that comes off the manifold it doesnt look like it will fit in the pipe im so confused i just wanna drive my car!!! help.....any help would be appreciated i have no idea how to do this.....:(

Go to Minekie or Midas and pay someone to install the exhasut system, if the one that came with the car was the correct system, it should be obvious how it installs.