isnt there a black 4.6is on sale right for a killer deal????? oh wait you wanted to swap, lol :p the supercharger is one of a kind, its like having a whole new car altogether...

__________________
2008 E82 135is JB2 Alpine White / Lemon
2008 E90 335i JB2 Monaco Blue/Grey
2007 E85 M Roadster Black/Black
2006 E60 550 w/ M Kit Silver/Black
2003 E46 M3 SMG w/ VMR V715 19's Blue/Black