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 told by someone from the forum that he is running standard gaban e3 engine @ 2bar with 450whp...
all the internals are standard, no UPGRADES...
if i'm not mistaken, it only have safc...