Coming late to the discussion, but let me say this. The intercooler/charge pipe/ silicone hoses upgrades won't make more power, but instead will help keep one from LOSING power. Flimsy hoses can collapse, the intercooler get heat soaked, accordioning cause turbulence, all of which can ROB power. Is it noticeable without monitoring equipment? Probably not unless you're using your car for competition purposes. Does it make you happy? YES.