Not the cheapest by any means but you get what you pay for. Comes with an in-depth install sheet and all the hardware needed to install. Highly recommend this to anyone having clutch engagement / disengagement issues. *Start here before you go to a new clutch or drop your transmission.* This often times will fix your issues.
Place of Install
Mileage at Install
While the idea of the install is pretty straight forward it isn't in anyway simple. If you're serious about using this piece I suggest allotting yourself with an abundance of time and maybe a shrink for afterwards. I made the mistake of not removing the brake master cylinder and booster when the guide advised I do so and its damn near impossible. So save yourself a lot of time and headache and follow the install guide to the T. After you have it installed and bled if your disengagement or shifting problems persist take a deep breath, jump on your computer, and look up some help from one of the GTO forums. Plenty of people have done this and their advice can be a big help. If I remember correctly there are a couple videos on youtube as well.