Buy your VC gaskets and t-stat at your local auto parts store...T-Stat is like $5 and VC gaskets are for sure better...but you will need at the least a downpipe or a set of headers to go with that cam. Your car will knock even N/A with a cam and a totally stock exhaust system. But I'm pretty stoked your going the cam route...way to make the man choice. It'll run great for a N/A car...I forsee running down stock GTP's in your future with a custom tune.