Where can I get a 4bolt exhaust housing gasket(between turbo and manifold)? Also do they make gaskets for a 5bolt downpipe? What i'm asking is like what car could I go ask for this gasket for at an autoparts store like a O'Reilly's.

 

No gasket for the downpipe, turbo gasket can be found a few places such as ebay and I think kteller, most turbo/performance shops can get them for you.

 

You can find turbo gaskets a lot of places, ebay being the best bet. Or you can just go to Pepboys and buy a sheet of gasket material for a few bucks and cut your own gasket.