Give me some ideas of what to do next? I wanna increase performance and was gonna buy a GReddy SP. What else could I do?

 

for the money I would get a WSP Y first. The greddy doesnt really give you much in terms of performance...it helps but the Y is helps much more.

Not saying you shouldnt get the Greddy because it is a good sounding exhaust but I am just saying the Y will give you more performance even with stock exhaust.

 

500 dollars for 5hp
~150-200 for 15hp

 

Does the Y really free up 15??? So what about that combined with WSP intake? Aboot 20?

 

i think its dynoed 12hp but with cai it would be around 20 to the wheels

 

20 to the wheels?? I seriously doubt that. In that case there would be some 150fwhp VGs out there and there definently aren't! as far as I know no one has ever dynoed a CAI...so the gains aren't even on paper as to what it puts to the wheels.