A supercharger that came off an 03 cobra is for sale for $550 with very few miles on it. It wouldn't happen to fit my 96 cobra would it? Cause I'm thinking not.

 

Is it just the supercharger or does it include the lower manifold and heat exchanger?

 

Just the supercharger

 

Then there are a lot more parts you need to get it to work. If you want to go that route you should find a 03-04 guy that wants to go turbo. Then you can trade his whole unit for your whole intake and do it for pretty cheap. I don't know the exact parts but there are a couple little odds and ends you need to get it all to work along with an upgraded fuel system.