Its pretty simple if you have the right tools. If you have access to a lift, it will make your life easier. You are going to also need some sort of engine holder when you drop the K-member. Other than that just a big variety of sockets, swivels, a stud exracter (dont remember the size)and a couple long extensions. Basically secure the engine holder to one nut on the passenger and one on the drivers side of the engine, lift the car, remove tires,disconnect the rest of the exhaust, remove the egr valve, disconnect abs sensor and brake lines, there are like 2 or 3 hoses to disconnect from the front, disconnect the steering shaft, and you can remove the 10 bolts on the K-member ( make sure you have a stand of some kind to hold the member or remove 8 bolts lower the car to the floor remove the other 2 and leave it on the floor) Now you can take the headers off. Remove the studs with the extracter. Your going to have to pull the dip stick tube out. Its in there good so you are going to have to pry it out. if you use the supplied bolts pay attention the the shorter ones These are the pain in the @zz ones. Thereis one on the driver side you are going to have to start before you put the header up. This was the hardest part holding them in place to start the bolts. Your going to have to bend the dip stick tube a little to route it through the headers. Now you can put it all back together. Notes: When you are bolting the K-member back up make sure to connect the steering shaft back up. On the drivers side it would probably make it a lot easier to hook the egr back up before you bolt the header on or just remove it up top at the throttle body. If you dont have a tuner to turn off the O2 sensors you will need MIL eliminator and extensions or it will throw the CEL. Hope this helps and if i forgot anything please let him know.