unfortunately i do not have the ready made adapter for kelisa. you can get the 4" K&N RC-3600 for RM190.00 but you may have to customize the adapter yourself.
I was in another forum (evolutionm.net) and i came across this topic where a guy is selling his evo and upgrading to a M5. its his money so he has every right to buy whatever car he wants but he insulted the evo...