I plan on doing bassani midlength headers and matching catted-X this winter. I am just wondering what I will need to go with them? I no i need to get some gaskets, but which gaskets should i get?....Ive also heard that some headers require to get a new steering shaft, will i need to get one with the bassani midlength headers? If you could help answer these questions it would save me alot of worries lol thanks