:I have a 2010 6 speed manual SV6 Ute. What performance options do you have avaialbleas I do not want to purchase a super charger for it?

The list below outlines some items to consider Cams,Tune,OTR Cold air intake,Exhaust system ,Diff gears,Under-drive pulley kit,Catch-can.This is as far as most people go in a naturally aspirated state without forced induction.