No didn't lunch anything, it's such a huge job that you replace everything.
Those kits are all junk. The exedy is flimsy, buddy of mine bought one, drove 300km and it exploded!
The OEM clutch is the best of the bunch, I think the only better one is science of speed but they won't ship to a Dropbox and want $160 to ship their $1500 kit.
Trust me I've researched this to death, problems galore with anything other then OEM disk and the pressure plate is the weak part of the system so you upgrade to an ACT but it is pricey.
The biggest issues are buzz, chatter and slippage.
I will admit though that grip force place is cheap, I've seem that same kit for $1200 most places. And usually the don't include the release bearing