Bizzlex

Hey guys, i bought an 2010 Evo X GSR in october, I had a custom 3" exhaust from the downpipe back installed and i installed an AEM intake myself, also had a high end blow off valve that redirects half the air it blows off back into the motor. My question is how much will getting an intercooler piping kit affect performance, and also how will it effect it. I.E. More HP, Better Throttle responce, ect. I am also going to get it tuned this spring after the install of the intercooler piping, I apreciate your time taken to read this post and hope for some helpful responced, Thanks.