I know if I got a turbo, my header would be pointless, I'd need a new exhaust, and it seems like theres a lot more work involved than a supercharger. With a supercharger, what parts would need to be replaced?

I wouldnt trust myself installing anything so how much would you say I would need to have saved up for...
A) turbo
B) supercharger
C) nitrous

 

Have you read the stickies?