what is that? and does it perform alot of hp OR whp??? and where can i get one for my cooper S?????

 

Try doing a search on "twincharger". There is a huge amount of info here, and it would be repetative to repeat it here. There are two kits being developed. You will find them with the search. Save your pennies though... These kits go for $4800 and more.

 

thats not that bad, i had a mazda protege LX with a MP3 conversion, with a turbo kit costing $6,500